Discontinued Items

Pololu item #: 1
Brand: Pololu
Out of stock.
Quantity:

This item has been replaced by a new version.

Pololu IR Beacon

Pololu item #: 24
Brand: Texas Instruments
Status: Discontinued at Pololu 
Out of stock.
Quantity:

This TI SN754410 motor driver features two H-bridges that can be used for bidirectional control of two DC motors or to control a single stepper motor. It operates from 4.5 to 36 V and can deliver a peak current of 1 A per channel (the continuous current you can deliver depends on how well you can keep the driver IC cool).

Pololu item #: 75
Brand: Tamiya
Out of stock.
Quantity:

This product has been replaced by a new Tamiya 70198 Wall-Hugging Mouse and the Tamiya 70195 Wall-Hugging Ladybug.

Tamiya’s wall-hugging mouse is a fun and easy-to-build kit that’s great for new robot enthusiasts, and it can serve as a unique, hackable robot chassis for more advanced users. The mouse has no digital electronics, and a simple wire bumper along its side directs current to one of two motors to keep the mouse moving along the wall. The mouse features a thin plastic shell and runs on one C battery.

Note: This product has been replaced by the Tamiya 70198 Wall-Hugging Mouse.

Pololu item #: 76
Brand: Tamiya
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

The Line Tracing Snail is an excellent, low-cost robot for a new robotics enthusiast that has no previous experience with robots or electronics. All electronics are completely pre-assembled, and mechanical assembly is very straightforward. The snail has two speeds, and for added fun and entertainment, the eye stalks wiggle back and forth as the robot runs.

Pololu item #: 77
Brand: Tamiya
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Please consider item #1117 as a higher-voltage, lower-current alternative with the same form factor.

The Tamiya 9801112M Mabuchi FA-130 motor is the brushed DC motor included in many of the Tamiya gearboxes and educational toys.

Pololu item #: 80
Out of stock.
Quantity:

Please consider one of our other robot kits as an alternative.

The iBOTZ Soundtracker is an autonomous robot that explores its environment with a condenser microphone. If it makes contact with an obstacle or hears a loud noise, it will briefly reverse course and then begin driving again in a new direction.

Pololu item #: 81
Out of stock.
Quantity:

The iBOTZ Antoid is a unique, beginner-level robot kit that features one of the most basic functions found in autonomous robots: obstacle detection. Powered by two DC motors, the Antoid walks on six legs and avoids bumping into objects by detecting them with an infrared sensor. The robot walks forward until it detects an obstacle, at which point it backs up and turns before resuming its forward gait.

Pololu item #: 82
Out of stock.
Quantity:

Please consider one of our other robot kits.

The iBOTZ Hydrazoid is a good beginner robot kit that features the basic robotic action of sound detection. The Hydrazoid robot has four spindly legs and fiber-optic antennas that give this sound-detecting robot a unique, extra-terrestrial look. When the Hydrazoid "hears" a sound with its condenser microphone, its single DC motor activates, and the robot walks forward for about 12 seconds and then stops until it hears another sound.

Pololu item #: 83
Out of stock.
Quantity:

Please consider one of our other robot kits as an alternative.

The iBOTZ Tribotz is a great introductory robot kit that performs three basic robotic functions: line-following, sound sensing, and obstacle avoidance.

Pololu item #: 87
Brand: Tamiya
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The Tamiya 70155 3mm Push Rivet Set consists of 48 rivets, which can be used as fastening devices and joints for designing your own robot. The 3 mm diameter rivets are a great complement to many Tamiya products and sets.

Pololu item #: 91
Out of stock.
Quantity:

The elbow joint kit allows multiple servos to be connected to each other, making it easy to create snake-like robots or appendages with multiple degrees of freedom.

Pololu item #: 92
Out of stock.
Quantity:

With this shoulder joint set, you can easily make complicated assemblies such as the legs on the Joinmax Digital robotic dog. One set contains the parts for two joints: a two-degree-of-freedom shoulder, and a knee or elbow with one degree of freedom.

Pololu item #: 93
Out of stock.
Quantity:

This robotic gripper kit is the same gripper that is used in the Joinmax Digital Hexapod Monster and Robot Arm. The kit includes five plastic pieces, a servo, and two pairs of nuts and bolts to hold everything together.

Pololu item #: 94
Out of stock.
Quantity:

This servo made by Joinmax Digital is the same one used in the Joinmax Digital robotics kits such as the Hexapod Monster. The unique arm on the output shaft allows for mounting options not available with traditional servos. Note that this is an analog servo, not a digital one.

Pololu item #: 95
Out of stock.
Quantity:

This robotic dog kit includes all of the components you need to build your own robot dog. In total, this robot has 15 degrees of freedom: the three degrees of freedom in each leg allow you to create life-like gaits, the tail has one degree of freedom for ample wagging, and the neck can rotate and nod up and down to really bring the robot to life.

Pololu item #: 96
Out of stock.
Quantity:

This excellent quadruped robot kit includes all of the components you need to build your own four-legged, walking robot. Each leg has two degrees of freedom provided by a lifting servo and a forward/backward rotating servo. Eight servos provide enough degrees of freedom for you to explore various four-legged walking gaits and motions; make it scamper across the floor, turn in circles, or do a victory dance.

Pololu item #: 97
Out of stock.
Quantity:

This robotic arm kit includes all of the components you need to build your own robot arm. Seven servos provide six degrees of freedom, allowing you to explore countless robotic arm movements. The arm has a swiveling base, shoulder with two lifting servos, elbow, wrist, rotating gripper, and pincers that open and close.

Pololu item #: 98
Out of stock.
Quantity:

This excellent kit from Joinmax Digital includes all of the components you need to create a six-legged, walking robot. Each of the six legs has two degrees of freedom provided by a lifting servo and a forward/backward rotating servo. In addition to the twelve actuators for the legs, there are three more servos for a swiveling gripper and even a tail, bringing the total number of servos in this kit to fifteen!

Pololu item #: 110
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by the next-generation Qik 2s9v1 Dual Serial Motor Controller, which is better in virtually all respects.

The dual serial motor controller allows any microcontroller or computer with a serial port (external RS-232 level converter required) to drive two bidirectional DC motors with full 7-bit speed-control. Multiple motor controllers can be controlled with a single serial line, and they are compatible with our other serial motor controllers and serial servo controllers. This unit is available assembled as well.

Pololu item #: 120
Brand: Pololu
RoHS 3 non-compliant
Out of stock.
Quantity:

Consider the qik 2s9v1 dual serial motor driver or one of our low-voltage motor drivers, like the DRV8835 carrier, as an alternative.

Frustrated by those cheap, low-voltage motors that require too much current? Here’s the answer: a low-voltage motor controller designed specifically for those toy motors. With all of the convenience of the Pololu dual serial motor controllers and the added ability to deliver 5 amps per motor with no minimum motor voltage, this dual serial motor controller has you covered.

Pololu item #: 123
Brand: Tamiya
Out of stock.
Quantity:

The TXT-1 is designed like a full-size monster truck with an aluminum ladder frame and multi-link suspension. Solid axles with a cantilever system allows for massive suspension articulation. This kit includes hardware and a second servo saver for four wheel steering. The servos are located next to the axles for direct steering. The kit requires a 2 or 3 channel radio and can operate on a 7.2V or 8.4V battery.

Pololu item #: 125
Out of stock.
Quantity:

Orangutan robot controller mega8. This product has been replaced by the Orangutan robot controller mega168.

Pololu item #: 128
Brand: ST
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

The VNH3SP30 is a great H-bridge motor driver for motors running from 6-16 V and drawing up to about 15 A. The chip is able to withstand 40-V transients, has a peak current of 30 A, and features various fault protection features such as over-temperature and over-current shutdown.

Pololu item #: 129
Brand: Generic
Status: Discontinued 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This six-foot straight-through DB9 extension cable has a male connector on one end and a female connector on the other.

Pololu item #: 130
Brand: Generic
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by a shorter, 5ft (1.5m) version.

This Mini-USB cable is six feet long (1.8 m) and has a male Type-A connector on one end and a male Mini-B connector on the other. This cable works with high-speed USB devices.

Pololu item #: 150
Brand: Elenco
RoHS 3 not applicable
Out of stock.
Quantity:

These mini long-nose pliers are great for getting a grip on small components. They are made of forged steel, have a return spring and cushion grip, and are 5″ long

Pololu item #: 155
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This inexpensive 25 W soldering iron has a rubber sleeve handle and a screw-in replaceable tip that’s plated for long life. The accompanying stand has a plastic base with a flip-up wire.

Pololu item #: 156
Brand: Elenco
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

This inexpensive 25 W soldering iron has a rubber sleeve handle and a screw-in replaceable tip that’s plated for long life. The accompanying heavy-duty metal stand comes with a sponge for cleaning the iron’s tip while you work.

Pololu item #: 157
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 not applicable
Out of stock.
Quantity:

This 3/16″ x 3″ slotted screwdriver has a chrome vanadium shaft and measures 6″ from its tip to the end of its plastic handle.

Pololu item #: 158
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 not applicable
Out of stock.
Quantity:

This #1 x 3″ slotted screwdriver has a chrome vanadium shaft and measures 6" from its tip to the end of its plastic handle.

Pololu item #: 159
Brand: Elenco
RoHS 3 not applicable
Out of stock.
Quantity:

These diagonal cutters come in handy whether you’re cutting wires or trimming plastic parts off of parts trees. They are made of forged steel, have a return spring and cushion grip, and are 4.5″ long.

Pololu item #: 161
Out of stock.
Quantity:

This tool has been replaced by our newer 10-20 AWG and 20-30 AWG wire strippers.

This wire stripper cleanly strips the tips of 16-26 AWG wires.

Pololu item #: 171
Out of stock.
Quantity:

This single-pole, double-throw (SPDT) snap-action switch has a long, three-inch lever that can be bent or cut to suit your needs. Long-lever switches make great bumper switches for simple robots.

Pololu item #: 174
Out of stock.
Quantity:

Please consider a Pololu ball caster as an alternative.

This plastic roller ball is a great third contact point for a small, differential-drive robot. They are sold in packs of three.

Pololu item #: 182
Brand: Solarbotics
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Solarbotics GM6 gearmotor with offset output is a compact, 120:1 gearmotor (gearbox with brushed DC motor) that is well-suited for use in small robots.

Pololu item #: 183
Brand: Solarbotics
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Solarbotics GM7 gearmotor with 90-degree output is a compact, 120:1 gearmotor (gearbox with brushed DC motor) that is well-suited for use in small robots.

Pololu item #: 184
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

The red version of this wheel has been discontinued. It is still available in black.

This 2-5/8″ plastic wheel (the original-style GMPW wheel) is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel comes with two black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

Pololu item #: 185
Brand: Unspecified
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This 2-5/8″ plastic wheel (the original-style GMPW wheel) is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel comes with two black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

Pololu item #: 186
Brand: Unspecified
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This 2-5/8″ plastic wheel (the original-style GMPW wheel) is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel comes with two black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

Pololu item #: 190
Out of stock.
Quantity:

These 1.75" acrylic wheels are made for the Solarbotics GM6 and GM7 gearbox output shafts. The wheels are sold in pairs and come with black O-rings for tires.

Pololu item #: 191
Out of stock.
Quantity:

These 1.75" acrylic wheels are made for the Solarbotics GM6 and GM7 gearbox output shafts. The wheels are sold in pairs and come with black O-rings for tires.

Pololu item #: 195
Brand: Solarbotics
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

The Solarbotics GM10 81:1 Geared Pager Motor is a very small gearbox and brushed DC motor combination. The 5-gram unit delivers 3.6 oz-in of torque and 370 RPM at 5 V.

Pololu item #: 199
Brand: Unspecified
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This 2-5/8″ plastic wheel (the original-style GMPW wheel) is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel comes with two black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

Pololu item #: 205
Out of stock.
Quantity:

OUT OF PRODUCTION 30-A motor driver board

Pololu item #: 207
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by our newer Maestro USB servo controllers, which are better in almost every way.

At only 0.91" x 0.91", the Pololu micro serial servo controller is the smallest serial servo controller you’ll find. With individual speed and range control of eight servos and over 12 bits of resolution, this tiny device offers a host of advanced features at a surprisingly affordable price.

Pololu item #: 208
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by our newer Maestro USB servo controllers, which are better in almost every way.

This version of the micro serial servo controller is packaged as a partial kit in which the surface-mounted components are already assembled. Male header pins are included, but you can also connect your servos directly to the PCB if space or weight are a concern.

Pololu item #: 209
EU restrictions
Out of stock.
Quantity:

This alloy steel shoulder bolt makes the perfect axle for an idler sprocket. A flat, 1/2"-OD washer and hex nut are included along with the shoulder screw.

Pololu item #: 210
Out of stock.
Quantity:

This microcontroller is pre-programmed with our dual serial motor controller firmware.

Pololu item #: 215
Out of stock.
Quantity:

This product has been replaced by the Baby Orangutan B-328.

The Baby Orangutan is Pololu’s smallest robot controller: it packs an AVR microcontroller and two motor drivers into a tiny 24-pin DIP package, making it perfect for everything from micro sumos to auxiliary control on larger robots. This version includes Atmel’s mega48 microcontroller with 4 KB of program memory and 512 bytes of RAM.

Pololu item #: 216
Out of stock.
Quantity:

This product has been replaced by the Baby Orangutan B-328.

The Baby Orangutan is Pololu’s smallest robot controller: it packs an AVR microcontroller and two motor drivers into a tiny 24-pin DIP package, making it perfect for everything from micro sumos to auxiliary control on larger robots. This version includes Atmel’s mega168 microcontroller with 16 KB of program memory and 1 KB of RAM.

Pololu item #: 224
Out of stock.
Quantity:

This four-pack of 8-tooth injection-molded sprockets comes with two idler sprockets (with 1/4″ holes) and two sprockets with 3-mm hexagonal holes (for use with Tamiya Gearboxes that have 3-mm hex shafts). The track links and pins are sold separately.

Pololu item #: 225
Out of stock.
Quantity:

This product has been replaced by the Orangutan SV-328.

Want to build a small robot that doesn’t look like a PCB on wheels? The Orangutan is small enough for integrating into a small robot, rather than being the small robot. With a powerful Atmel mega168 AVR microcontroller, motor drivers, buttons, display, and buzzer, all you need to add is your own chassis, sensors, software,… you know, the fun stuff!

Pololu item #: 226
Brand: Unspecified
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This product has been replaced by our 70×8mm Wheel for Standard Servos.

This plastic servo wheel is made specifically for standard Futaba servo splines (25T, 5.8 mm diameter) and has a diameter of 2-5/8″. Each wheel comes with a pair of black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

Pololu item #: 229
Brand: Unspecified
Status: Discontinued by Manufacturer 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This product has been replaced by our 70×8mm Wheel for Standard Servos.

This plastic servo wheel is made specifically for standard Futaba servo splines (25T, 5.8 mm diameter) and has a diameter of 2-5/8″. Each wheel comes with a pair of black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

Pololu item #: 230
Out of stock.
Quantity:

Please see the Aluminium Standoff 4-Pack 1.25-inch M-F, which is very similar.

1.25" Standoff set (8 pieces)

Pololu item #: 240
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by newer, better servo controllers.

With our 16-servo controller, any microcontroller or computer can drive up to sixteen independent RC servos, using the same serial interface as our serial motor controllers. This product is available only in kit form.

Pololu item #: 276
Out of stock.
Quantity:

We have released the second-generation Maestro USB servo controllers, which are better than this product in almost every way. This product is now only available by large-volume special order. Please contact us for more information.

This microcontroller is pre-programmed with our serial 8-servo controller firmware.

Pololu item #: 280
Out of stock.
Quantity:

This microcontroller is pre-programmed with our serial 16-servo controller firmware.

Pololu item #: 290
Brand: Pololu
Out of stock.
Quantity:

The Pololu serial 8-servo controller allows you to control up to eight RC servos with almost any robot controller or computer. Connect multiple units to the same serial line to control up to 128 servos independently. Note: this version has been replaced by the Pololu serial 8-servo partial kit.

Pololu item #: 301
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The line-tracking mouse is an excellent, low-cost robot for someone who has previous soldering experience and would like to get started with robots. This kit features two independent gearboxes, two printed circuit boards, a plywood base, and a clear, mouse-shaped body.

Pololu item #: 302
Brand: Elenco
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

This kit is a low-cost implementation of the common introductory robot that backs up and turns when it hears a sound or hits an obstacle. The kit is quite basic, but because the instructions do not provide soldering instructions, we recommend this kit for someone who has completed at least one previous soldering project.

Pololu item #: 303
Brand: Elenco
Out of stock.
Quantity:

The hexapod monster is a six-legged robot that walks forward until it detects an obstacle, in which case it backs up and turns before resuming its forward motion. There is a separate gearbox for each side of the robot, allowing for differential control of the robot’s motion. Obstacle detection is performed through an infrared sensor at the front of the robot.

Pololu item #: 313
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This deluxe wire kit contains 25 pieces of each of 14 different lengths. The case is compartmentalized and has a lid. This set has enough wire for large projects or several smaller projects.

Pololu item #: 314
Brand: Elenco
Out of stock.
Quantity:

This digital logic probe in kit form provides convenient and precise measurement of logic circuit signals. It displays logic levels (high or low), pulses and voltage transients down to 10 nanoseconds and a maximum input of 50 MHz. It has a large PC board and detailed manual for fast construction. The LP-535K Logic Probe kit will teach you how to solder and leave you with a very useful tool.

Pololu item #: 317
Out of stock.
Quantity:

Please consider one of our other robot kits.

The OWI Jungle Robot is an excellent beginner-level robot kit that you can build in two ways: you can make a robotic orangutan that climbs a rope, hand-over-hand, or you can build a robotic gorilla that walks on two arms. The robotic ape starts climbing or walking when its sound sensor detects a loud sound.

Pololu item #: 318
Out of stock.
Quantity:

The OWI Weasel Robot is a great beginner-level robot kit that teaches you about two of the most basic robotic actions: wall hugging and line following.

Pololu item #: 319
Out of stock.
Quantity:

When assembled, the Moon Walker II uses a phototransistor to sense changes in light (such as turning on a lamp) and a condenser microphone to sense changes in sound (such as clapping). It converts those stimuli into electronic signals to power a motor, and walks forward for a preset time. The sensors can be adjusted for different sensitivity levels.

Pololu item #: 320
Brand: Elenco
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

Learn about electronic motion detectors with this deluxe kit that includes a high-quality enclosure with a mounting bracket. The motion detector makes a loud, doorbell-like “ding-dong” sound when it detects motion. The kit is based on a pyroelectric infrared (PIR) sensor, which is a unique sensor that you can use to give your projects the ability to react to your presence.

Pololu item #: 321
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

If you’ve never soldered before but want to explore the world of robotics and electronics, this kit is for you! The kit includes diagonal cutters, a soldering iron, and lead-free solder.

Pololu item #: 322
Brand: Elenco
Out of stock.
Quantity:

This product has been replaced by the Elenco M-1008K Multimeter kit.

A digital multimeter (DMM) is one of the most useful tools for any electronics or robotics enthusiast; with this kit, you can build your own!

Pololu item #: 323
Brand: Elenco
Out of stock.
Quantity:

Build your own little digital keyboard that spans three octaves and has eight voices.

Pololu item #: 325
Out of stock.
Quantity:

The OWI Robotic Arm Trainer is a good introductory kit, requiring only a screwdriver to assemble. The kit is complete with five pre-assembled gearboxes and a wired controller that allow you to control the opening and closing of the gripper, rotation of the wrist, movement of the elbow and shoulder, and rotation of the arm on its base. The completed arm can lift up to approximately 4.6 ounces (130 grams).

Pololu item #: 326
Out of stock.
Quantity:

Comet is quick to respond and scurries speedily on command. A condenser microphone and a printed circuit board control this OWIKIT. Each time its sound sensor hears your command, it reacts; clap your hands or make any other loud sound to control it (and drop in a pen to make it draw!).

Pololu item #: 330
Out of stock.
Quantity:

This product is now only available by large-volume special order. Please contact us for more information.

This round printed circuit board is a general-purpose prototyping board for developing your own custom electronics designs. Slightly larger than a CD, this PCB also fits our round robot chassis perfectly. With 1,780 holes, the board has ample space for most projects.

Pololu item #: 331
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This printed circuit board is designed for building your own circuits based on Microchip Technology’s line of 8-pin PIC microcontrollers. The board holds a PIC and the basic circuitry necessary to run it. The rest of the board is available for your custom circuits.

Pololu item #: 341
Out of stock.
Quantity:

These brilliant blue LEDS are a great addition to any robotics or electronics project.

Pololu item #: 343
Out of stock.
Quantity:

These super-bright, white LEDS are a great addition to any robotics or electronics project.

Pololu item #: 347
Out of stock.
Quantity:

This jumper wire kit is now only available with a case.

This jumper wire set contains 25 each of 14 different lengths, which is enough for a large project or several small projects. The wires in this jumper wire refill kit are the same as those in the 350-piece jumper wire kit and 350-piece jumper wire kit with adjustable case. This wire kit is compatible with any standard breadboard with a 0.1-inch grid.

Pololu item #: 354
Brand: Generic
Out of stock.
Quantity:

This wire kit contains 25 pieces of each of 14 different lengths in a case that has adjustable compartments and two secure latches. The compartment bottoms are rounded for easy retrieval of small wires or components. The adjustable parts box by itself is also available separately.

Pololu item #: 355
Out of stock.
Quantity:

This 8″ × 5.5″ × 1.5″ component box has adjustable compartments, two secure latches, and rounded bottoms for easy retrieval of small parts, such as jumper wires, header pins and connectors, screws and nuts, or discrete components. The box includes six compartment dividers.

Pololu item #: 358
Out of stock.
Quantity:

This four-pack of 8-tooth injection-molded sprockets comes with two idler sprockets (with 1/4″ holes) and two sprockets designed for use with continuous rotation servos with Futaba-compatible servo splines. The track links and pins are sold separately.

Pololu item #: 359
Out of stock.
Quantity:

This four-pack of 8-tooth injection-molded sprockets comes with two idler sprockets (with 1/4″ holes) and two sprockets with 7-mm holes for use with for use with Solarbotics GM2, GM3, GM8, and GM9 gearboxes and the larger Pololu plastic gearmotors. The track links and pins are sold separately.

Pololu item #: 360
Out of stock.
Quantity:

These 2" acrylic wheels are made for the Solarbotics GM6 and GM7 gearbox output shafts. The wheels are sold in pairs and come with black O-rings for tires.

Pololu item #: 361
Out of stock.
Quantity:

These 2" acrylic wheels are made for the Solarbotics GM6 and GM7 gearbox output shafts. The wheels are sold in pairs and come with black O-rings for tires.

Pololu item #: 376
Brand: Pololu
Out of stock.
Quantity:

The dual serial motor controller allows any microcontroller or computer with a serial port (external RS-232 level converter required) to drive two bidirectional DC motors with full 7-bit speed-control. Multiple motor controllers can be controlled with a single serial line, and they are compatible with our other serial motor controllers and serial servo controllers. This unit is available as a kit as well.

Pololu item #: 388
Out of stock.
Quantity:

This bare printed circuit board is great for implementing your next Atmel ATtiny26 microcontroller project. If you want to assemble everything, including surface-mount components, yourself, this PCB is for you (for those not so handy with a soldering iron, a partially-assembled board is available).

Pololu item #: 389
Out of stock.
Quantity:

This printed circuit board is perfect for quickly getting your next Atmel ATtiny26 microcontroller project running. An ATtiny26 is already installed to reduce the time you spend on the grunt work and increase the time available for designing your custom project (the bare PCB is also available).

Pololu item #: 390
Brand: Pololu
Out of stock.
Quantity:

We have released the second-generation Maestro USB servo controllers, which are better than this product in almost every way. This product is now only available by large-volume special order. Please contact us for more information.

The USB servo controller enables you to control up to sixteen hobby RC servos from your USB port. The servo controller has both the USB interface and a UART interface for communicating with small microcontrollers and other non-USB devices.

Pololu item #: 392
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by the Jrk 21v3 USB Motor Controller with Feedback.

If you want more current than our small motor controllers can handle, or if you want to do position or speed feedback to make your own closed-loop servo system, take a look at our 3-Amp motor controller!

Pololu item #: 399
Out of stock.
Quantity:

Suggested replacement: DRV8835 Dual Motor Driver Carrier

The Sanyo LB1836M is a great low-voltage dual motor driver (dual H-bridge) that we use in our micro dual serial motor controller and original Orangutan robot controllers. The low-voltage operation and relatively high peak current of 1 A make it an attractive option for those wanting to build small motion control systems powered by one or two Li-based cells or a few NiMH cells.

Pololu item #: 410
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by the Qik 2s9v1 Dual Serial Motor Controller.

This tiny module can control two motors, 1 A peak each, and you can daisy-chain multiple units to control up to 62 motors with a single serial line. You can also order this controller including a color, printed manual, which is available as a PDF (292k pdf).

Pololu item #: 411
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by the Qik 2s9v1 Dual Serial Motor Controller.

This tiny module can control two motors, 1 A peak each, and you can daisy-chain multiple units to control up to 62 motors with a single serial line. You can also save a buck and some trees and order this controller without the printed manual.

Pololu item #: 415
Out of stock.
Quantity:

We are now selling this product in packs of 10.

If you have been looking to move from wheels to tracks, but have been disappointed with rubber bands and timing belts, these tank tracks are for you. These miniature black track links connect together using the included dowel pins to create custom length tracks. We ship this product in packs of ten loose links and pins, so the order quantity must be a multiple of 10. For example, if you order 50, you will receive 5 packs of 10.

Pololu item #: 425
Brand: Pololu
Out of stock.
Quantity:

A high-power version of our 3-Amp motor controller, the SMCO4 has the same convenient interfaces (serial, hobby RC pulse, or analog) and improved (10-bit) closed-loop PID control of motor speed or position, all with a more powerful motor driver that can handle higher-current motors.

Pololu item #: 501
Out of stock.
Quantity:

Please consider the Power HD Sub-Micro HD-1440A as an alternative to this servo.

The GWS PICO Sub-Micro Servo is the smallest GWS servo we carry, and it is the perfect tiny actuator for a small robot mechanism. Even the leads are extra thin to keep weight down.

Pololu item #: 505
Out of stock.
Quantity:

Suggested replacement: Power HD Mini Servo HD-1160A.

The GWS PARK L Mini Servo would have been considered a micro servo until the recent introduction of extremely tiny servos like the PICO and NARO. This miniature servo has almost the same power as a standard servo, and the transparent case makes it especially well suited for science projects and demonstrations.

Key specs at 6 V: 0.10 sec/60°, 39 oz-in (2.8 kg-cm), 17 g

Pololu item #: 506
Out of stock.
Quantity:

Suggested replacement: Power HD Mini Servo HD-1711MG.

The GWS MINI servo is slightly smaller and lighter than a standard servo, but it delivers the performance of a standard servo. Best of all, you get a mini servo at the price of a cheap standard servo.

Pololu item #: 507
Out of stock.
Quantity:

Suggested replacement: Power HD Standard Servo 6001HB

The GWS S03T STD servo is a standard-sized servo with an extra-high gear ratio that provides almost double the torque of a typical servo. The servo is 4 mm taller than most standard servos.

Pololu item #: 513
Out of stock.
Quantity:

This product has been replaced by the GWS S689 2BB MG giant-scale servo.

For projects that require brute strength, look no further than the GWS S666N 2BB MG giant-scale servo. This servo will deliver eight times the torque of a standard servo, has two ball bearings, and has metal gears to handle those extra-tough loads.

Pololu item #: 516
Out of stock.
Quantity:

Suggested replacement: Power HD Ultra-High-Torque, High-Voltage Digital Giant Servo HD-1235MG.

The GWS S777CG 6BB Giant Servo is our largest, heaviest-duty GWS servo, weighing it at 6.7 oz and providing 583 oz-in of torque. If you need plenty of torque, the S777 will deliver.

Pololu item #: 517
Out of stock.
Quantity:

Power HD High-Torque Servo 1501MG

The GWS S04 BBM Large Servo is a great value: a heavy duty, giant servo that packs over 180 oz-in!

Note: We do not have an estimate for when this will be back in stock. Please consider the Power HD High-Torque Servo 1501MG as an immediately available, higher-performance alternative.

Pololu item #: 518
Out of stock.
Quantity:

The GWS S03N XF Standard Servo is the faster option between the S03N models we carry, providing 34 oz-in at a speed of 0.12 seconds per 60 degrees of motion at 6 V.

Pololu item #: 519
Out of stock.
Quantity:

Suggested replacement: Power HD Standard Servo 3001HB

The GWS S03N Standard Servo is the higher-torque option between the S03N models we carry, providing 56 oz-in at a speed of 0.18 seconds per 60 degrees of motion at 6 V.

Pololu item #: 520
Out of stock.
Quantity:

Please consider the Power HD High-Speed Digital Micro Servo DSM44 as an alternative.

The GWS NARO+ F HP BB Micro Servo is a small, quick, 22.2mm  x 11.00mm x 22.85mm servo, recommended for use at 4.8 V.

Pololu item #: 521
Out of stock.
Quantity:

Please consider the Power HD Micro Servo HD-1900A as an alternative.

The GWS NARO PRO Sub-Micro Servo is among the fastest servos we carry; it is recommended for use at 4.8 V.

Pololu item #: 522
Out of stock.
Quantity:

The GWS S125 1T 2BB Sail Winch Servo is a unique servo that has a wider rotation range than typical hobby servos. It rotates one full turn (360°) over the standard 1-2 ms servo pulse range output by many RC receivers (typical hobby servos turn 90° over this pulse range).

Pololu item #: 536
Brand: Parallax
Status: Discontinued 
Out of stock.
Quantity:

We recommend the SM-S430R, AR-3606HB, and FS5106R continuous rotation servos as alternatives with superior performance and nearly identical sizes to the Futaba S148.

The Parallax continuous rotation servo is a Futaba S148 servo that has been modified for continuous rotation. Since servos have their own integrated control circuitry, this unit gives you an easy way to get your robot moving.

Key specs at 6 V: 50 RPM (no-load), 38 oz-in (2.7 kg-cm), 43 g

Pololu item #: 602
Brand: Solarbotics
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified EU restrictions
Out of stock.
Quantity:

The Solarbotics GM2 and GM8 gear motors have convenient holes for mounting, but these precision laser-cut steel mounting brackets add to their versatility. This bracket will also work with the BCM 60:1 and 120:1 gear motors.

Pololu item #: 603
Brand: Solarbotics
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified EU restrictions
Out of stock.
Quantity:

The Solarbotics GM3 and GM9 gear motors have convenient holes for mounting, but these precision laser-cut steel mounting brackets add to their versatility.

Pololu item #: 604
Brand: Solarbotics
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our 6V, 130-size brushed DC motor as an alternative.

This is the standard brushed DC motor found in the GM2, GM3, GM8, and GM9 gear motors from Solarbotics. It comes with an 8-tooth pinion gear, and motor replacement is a snap! The RM3 can even be used to replace the higher-current FA-130 motors in many of the Tamiya gearboxes.

Pololu item #: 638
Brand: Solarbotics
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our micro metal gearmotors for a wide selection of alternative gearmotors with the same form factor (but longer output shafts).

The Solarbotics GM12a 100:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, very similar to the Sanyo NA2S motor. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 639
Brand: Solarbotics
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our micro metal gearmotors for a wide selection of alternative gearmotors with the same form factor (but longer output shafts).

The Solarbotics GM13a 150:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, very similar to the Sanyo NA3S motor. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 640
Brand: Solarbotics
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our micro metal gearmotors for a wide selection of alternative gearmotors with the same form factor (but longer output shafts).

The Solarbotics GM14a 298:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, very similar to the Sanyo NA4S motor. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 641
Brand: Solarbotics
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our micro metal gearmotors for a wide selection of alternative gearmotors with the same form factor (but longer output shafts).

The Solarbotics GM18 30:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, similar to the Sanyo motors such as NA2S, NA3S, and NA4S. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 649
Out of stock.
Quantity:

Please consider the Power HD Mini Servo HD-1711MG as an alternative.

The GWS PARK HPX F Mini Servo would have been considered a micro servo until the recent introduction of extremely tiny servos like the PICO and NARO. This miniature servo has almost the same power as a standard servo, and the transparent case makes it especially well suited for science projects and demonstrations. The PARK HPX F is more powerful than the PARK L and is almost twice as fast.

Pololu item #: 670
Out of stock.
Quantity:
Pololu item #: 671
Brand: Pololu
Out of stock.
Quantity:
Pololu item #: 672
Brand: Pololu
Out of stock.
Quantity:
Pololu item #: 676
Out of stock.
Quantity:

Suggested replacement: 20×4 Character LCD with LED Backlight (Parallel Interface), White on Blue

This 20 x 4 LCD packs 80 characters into an outline smaller than that of most four-line displays. An LED backlight enables optimal viewing in all lighting conditions. This unit uses the HD44780 interface found on most parallel character displays.

Pololu item #: 686
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

This 1" plastic wheel is made specifically for the Solarbotics GM10 Geared Pager Motor. Each wheel comes with two small black rubber bands: the tire and a spare.

Pololu item #: 687
Brand: Unspecified
Status: Discontinued 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This 1" plastic wheel is made specifically for the Solarbotics GM10 Geared Pager Motor. Each wheel comes with two small black rubber bands: the tire and a spare.

Pololu item #: 688
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

This 1" plastic wheel is made specifically for the Solarbotics GM10 Geared Pager Motor. Each wheel comes with two small black rubber bands: the tire and a spare.

Pololu item #: 689
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

This 1" plastic wheel is made specifically for the Solarbotics GM10 Geared Pager Motor. Each wheel comes with two small black rubber bands: the tire and a spare.

Pololu item #: 690
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

This 1" plastic wheel is made specifically for the Solarbotics GM10 Geared Pager Motor. Each wheel comes with two small black rubber bands: the tire and a spare.

Pololu item #: 692
Out of stock.
Quantity:

Please consider the Power HD Mini Servo HD-1711MG as an alternative.

The GWS MINI L servo delivers the performance of a standard servo in a smaller and lighter package. The MINI L is slightly smaller, faster, and more powerful than the MINI.

Pololu item #: 693
Out of stock.
Quantity:

Please consider the Power HD Standard Servo 3001HB as an alternative.

The GWS S03N 2BB Standard Servo has two ball bearings on the output shaft. These ball bearings decrease internal friction and allow for slightly increased torque over the GWS S03N.

Pololu item #: 694
Brand: Unspecified
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Need a quick way to give your mini-sumo robot a competitive edge? Give your GMPW or servo wheels some extra grip by upgrading them with high-traction tires.

Pololu item #: 695
Out of stock.
Quantity:

These are Hitec HS-5475HB servos with the electronics removed. These units can easily be converted to continuous-rotation gearmotors by clippling off the rotation limitation nub on the output gear. The output shaft is supported by two ball bearings, and the geartrain uses four heavy-duty Karbonite gears.

Pololu item #: 704
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is now only available by special large-volume order; please contact us for more information.

The IR beacon development board is just an assembled IR Beacon PCB with no IR sensors or firmware. This item is intended for advanced users who want to customize their IR beacon functionality by writing their own firmware. No documentation is shipped with this IR Beacon Development kit.

Pololu item #: 705
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the VNH5019 carrier as an alternative.

This carrier board for ST’s VNH3SP30 motor driver IC operates from 5.5 to 16 V and can deliver a continuous 9 A (30 A peak). It offers built-in protection against reverse-voltage, over-voltage, under-voltage, over-temperature, and over-current and makes a great general-purpose motor driver.

Pololu item #: 706
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the VNH5019 carrier as an alternative.

This carrier board for ST’s VNH2SP30 motor driver IC operates from 5.5 to 16 V and can deliver a continuous 14 A (30 A peak). It works with 5 V logic levels, supports ultrasonic (up to 20 kHz) PWM, and features current sense feedback. Along with built-in protection against reverse-voltage, over-voltage, under-voltage, over-temperature, and over-current, these features make this product a great general-purpose motor driver.

Note: The VNH2SP30 motor driver used by this board has been discontinued by ST. We strongly recommend our carrier board for the newer and better VNH5019 as an alternative.

Pololu item #: 707
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the dual VNH5019 carrier as an alternative.

If you are looking to drive two high-power motors through one compact unit, these dual VNH3SP30 motor driver carriers are perfect for you. With these boards, it’s easy to get a medium-sized, differential drive robot running in no time.

Pololu item #: 708
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the dual VNH5019 carrier as an alternative.

If you are looking to drive two high-power motors through one compact unit, these dual VNH2SP30 motor driver carriers are perfect for you. With these boards, it’s easy to get a medium-sized, differential drive robot running in no time.

Note: The VNH2SP30 motor drivers used by this board have been discontinued by ST. We strongly recommend our dual carrier for the newer and better VNH5019, which can be used as an Arduino shield or standalone board, as an alternative.

Pololu item #: 711
Out of stock.
Quantity:

This board has been replaced by the more capable MC33926 motor driver carrier.

This little board is an easy way to use Freescale’s MC33887 DC motor driver. Thanks to a 5-28 V operating range, current output up to 5 A (2.5 A continuous), and extra features such as current sensing and over-current protection, the 33887 is an excellent general-purpose motor driver.

Discontinuation Notice: This board has been replaced by the more capable MC33926 motor driver carrier.

Pololu item #: 712
Out of stock.
Quantity:

This board has been replaced by the more capable dual MC33926 motor driver carrier.

If you are looking to drive two DC motors running from 5-28 V and drawing up to 5 A (2.5 continuous), this compact dual carrier of Freescale’s MC33887 motor driver is just what you need. Extra features such as current sensing and over-current protection make the 33887 an excellent general-purpose motor driver.

Discontinuation Notice: This board has been replaced by the more capable dual MC33926 motor driver carrier.

Pololu item #: 716
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider one of our other robot controllers as an alternative.

This robot controller is by far the most powerful Orangutan, and it is intended for small and medium-sized robots. The design features a dual-AVR architecture that leaves an ATmega1284P AVR microcontroller almost completely available to the user while taking care of low-level motor control tasks on a pre-programmed mega328, which also doubles as a programmer for the master processor. This version features VNH3SP30 motor drivers. It does not include an LCD.

Pololu item #: 718
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider one of our other robot controllers as an alternative.

This robot controller is by far the most powerful Orangutan, and it is intended for small and medium-sized robots. The design features a dual-AVR architecture that leaves an ATmega1284P AVR microcontroller almost completely available to the user while taking care of low-level motor control tasks on a pre-programmed mega328, which also doubles as a programmer for the master processor. This version features VNH2SP30 motor drivers. It does not include an LCD.

Pololu item #: 720
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider one of our other robot controllers as an alternative.

This robot controller is by far the most powerful Orangutan, and it is intended for small and medium-sized robots. The design features a dual-AVR architecture that leaves an ATmega1284P AVR microcontroller almost completely available to the user while taking care of low-level motor control tasks on a pre-programmed mega328, which also doubles as a programmer for the master processor. This version features VNH3SP30 motor drivers and a 4-line x 20-character LCD.

Pololu item #: 721
Brand: Pololu
Out of stock.
Quantity:

This board has been replaced by a newer version.

This compact device serves as a four-channel multiplexer of hobby radio control pulses, allowing easy switching between two independent signal sources. A fifth channel selects whether the output is from the master or the slave source: a pulse width below the threshold selects the master channels, while a longer pulse width selects the slave channels. This version comes with header pins soldered in.

Pololu item #: 722
Brand: Pololu
Out of stock.
Quantity:

This board has been replaced by a newer version.

This compact device serves as a four-channel multiplexer of hobby radio control pulses, allowing easy switching between two independent signal sources. A fifth channel selects whether the output is from the master or the slave source: a pulse width below the threshold selects the master channels, while a longer pulse width selects the slave channels. This version is a partial kit.

Pololu item #: 727
Brand: Pololu
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider the Maestro USB servo controllers, which are better than this product in almost every way. This product is now only available by large-volume special order. Please contact us for more information.

The Pololu serial 8-servo controller allows you to control up to eight RC servos with almost any robot controller or computer. Connect multiple units to the same serial line to control up to 128 servos independently.

Pololu item #: 728
Brand: Pololu
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider the Maestro USB servo controllers, which are better than this product in almost every way. This product is now only available by large-volume special order. Please contact us for more information.

This version of the product is packaged as a partial kit in which the surface-mounted components are already assembled. Male header pins and a DB9 connector are included, but they need to be soldered in by the user.

Pololu item #: 729
Brand: Tamiya
Out of stock.
Quantity:

The Tamiya 72101 gear head motor and 64-mm sponge tire set is part of Tamiya’s new line of products designed specifically for robots. The 380-size brushed DC motors are substantially larger than the 130- and 260-size motors found in the smaller Tamiya gearbox kits, making this drive set capable of moving medium-sized robots weighing up to approximately 10 pounds.

Pololu item #: 730
Brand: Tamiya
Out of stock.
Quantity:

The Tamiya 72102 gear head motor and 130-mm pin spike tire set is part of Tamiya’s new line of products designed specifically for robots. The 380-size brushed DC motors are substantially larger than the 130- and 260-size motors found in the smaller Tamiya gearbox kits, making this drive set capable of moving medium-sized robots weighing up to approximately 10 pounds.

Pololu item #: 732
Brand: Tamiya
Out of stock.
Quantity:

This set offers everything you need to build an exciting 2, 4, or 6-legged walking robot fitted with sound sensor! Simple design and easy-to-use parts make this set perfect for first-time robot builders. Constructing this robot is fun and educational as it helps you learn the basics of mechanical linkages used to make the legs work.

Pololu item #: 735
Brand: Tamiya
Out of stock.
Quantity:

The Tamiya 58321 Super Clod Buster is a great starting point for a medium-sized outdoor robot. The chassis uses one servo for steering and one for electronic speed control, making it controllable with a 2-channel RC receiver or just two microcontroller I/O lines.

Pololu item #: 738
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider one of our other robot controllers as an alternative.

This robot controller is by far the most powerful Orangutan, and it is intended for small and medium-sized robots. The design features a dual-AVR architecture that leaves an ATmega1284P AVR microcontroller almost completely available to the user while taking care of low-level motor control tasks on a pre-programmed mega328, which also doubles as a programmer for the master processor. This is our top-of-the-line version, featuring VNH2SP30 motor drivers and a 4-line x 20-character LCD.

Pololu item #: 740
Out of stock.
Quantity:

This product has been replaced by our general-purpose USB AVR programmer.

This compact programmer can program the Orangutan, Orangutan SV-168, Orangutan LV-168, and Baby Orangutan robot controllers, as well as the 3pi robot, through a USB connection. The on-board USB-to-serial adapter allows the unit to look like a serial AVRISP programmer to your programming software. The serial port TX and RX lines are connected to separate pads so that the programmer can also be used as a USB-to-serial adapter.

Pololu item #: 741
Out of stock.
Quantity:

Buy an Orangutan USB programmer with your Orangutan and save!

Pololu item #: 742
Out of stock.
Quantity:

Buy an Orangutan USB programmer with your Baby Orangutan mega48 and save!

Pololu item #: 743
Out of stock.
Quantity:

Buy an Orangutan USB programmer with your Baby Orangutan mega168 and save!

Pololu item #: 744
Out of stock.
Quantity:

This combo deal has been replaced by a version that uses Pololu’s second-generation USB AVR programmer.

Buy an Orangutan USB programmer with your Orangutan LV-168 and save!

Pololu item #: 745
Out of stock.
Quantity:

This combo deal has been replaced by a version that uses Pololu’s second-generation USB AVR programmer.

Buy an Orangutan USB programmer with your Baby Orangutan B-48 and save!

Pololu item #: 746
Out of stock.
Quantity:

This combo deal has been replaced by a version that uses Pololu’s second-generation USB AVR programmer and the newer Baby Orangutan B-328.

Buy an Orangutan USB programmer with your Baby Orangutan B-168 and save!

Pololu item #: 747
Status: Discontinued 
Out of stock.
Quantity:

This combo deal is obsolete now that we have released our newer USB AVR Programmer v2.1, which you can order separately with the 3pi Robot at an even lower price than this combo deal was!

Buy an Orangutan USB programmer with your 3pi robot and save! A USB A to mini-B cable is included.

Pololu item #: 750
Brand: Pololu
Out of stock.
Quantity:

We have released improved versions of these switches in several different power levels and with substantially expanded operating voltage ranges. These older switches are now only available by large-volume special order. Please contact us for more information.

The Pololu Pushbutton Power Switch is a patented design initially created for our Orangutan Robot Controllers as an alternative to bulky mechanical switches. The switch is intended to be the main power switch for a DC device requiring up to several amps of current. Please see the detailed description for product details and limitations. This item is the 4.5-20 V standard-voltage version.

Pololu item #: 751
Brand: Pololu
Out of stock.
Quantity:

We have released improved versions of these switches in several different power levels and with substantially expanded operating voltage ranges. These older switches are now only available by large-volume special order. Please contact us for more information.

The Pololu Pushbutton Power Switch is a patented design initially created for our Orangutan Robot Controllers as an alternative to bulky mechanical switches. The switch is intended to be the main power switch for a DC device requiring up to several amps of current. Please see the detailed description for product details and limitations. This item is the 2.5-7.0 V low-voltage version.

Pololu item #: 752
Brand: Pololu
Out of stock.
Quantity:

This board has been replaced by a newer version.

This is the original version of our digital-output RC switch, which converts hobby radio control pulses to digital on/off signals for use in RC switch and simple RC adapter applications. One output indicates the presence of a valid RC signal, and the other output indicates whether the pulse width is above or below the 1.6 ms threshold (with ±0.1 ms hysteresis). This board has been replaced by a newer version that is better in almost every way and should be a drop-in replacement in most cases.

Pololu item #: 754
Out of stock.
Quantity:

We are no longer carrying this jumper wire kit. Please consider the 350-piece wire kit as an alternative.

This jumper wire set contains 25 each of the standard jumper wires that are up to 1 inch long. This jumper wire refill kit is great for replacing the commonly-used and easily-lost shorter wires from the 350-piece jumper wire kit and 350-piece jumper wire kit with adjustable case. This wire kit is compatible with any standard breadboard with a 0.1-inch grid.

Pololu item #: 757
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by a second-generation version that is a near drop-in replacement that is better in almost every way. This older design is now only available by large-volume special order; please contact us for more information

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The little 1.3×0.8-inch board supports a wide 5.5 to 40 V voltage range and is efficient enough to deliver a continuous 12 A without a heat sink.

Pololu item #: 758
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by an improved second-generation version, which can be used as a near drop-in replacement despite its much smaller size.

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The little 1.8×0.8-inch board supports a wide 5.5 to 30 V voltage range and is efficient enough to deliver a continuous 25 A without a heat sink.

Pololu item #: 759
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by an improved second-generation version, which can be used as a near drop-in replacement despite its much smaller size.

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The little 1.8×0.8-inch board supports a wide 5.5 to 40 V voltage range and is efficient enough to deliver a continuous 20 A without a heat sink.

Pololu item #: 760
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is now only available by special order; please contact us for more information.

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The little 1.8×0.8-inch board supports a wide 5.5 to 50 V voltage range and is efficient enough to deliver a continuous 15 A without a heat sink.

Pololu item #: 763
Brand: Unspecified
Out of stock.
Quantity:
Pololu item #: 764
Brand: Unspecified
Out of stock.
Quantity:
Pololu item #: 765
Out of stock.
Quantity:

Suggested replacement: L3GD20 3-axis gyro.

This gyroscope board is a basic carrier/breakout board for the ST LISY300AL single-axis gyro, which measures rotational motion about the yaw (z) axis with a ±300°/s range and outputs an analog voltage. This board has a 3.3V regulator for easy integration with 5V parts, includes a low-pass filter for noise reduction, and is smaller than competing products, all at a lower price.

Pololu item #: 766
Out of stock.
Quantity:

This product has been replaced by the MMA7361L 3-Axis Accelerometer.

Our popular triple-axis accelerometer is a basic carrier board for the Freescale MMA7260QT XYZ-axis accelerometer, a great low-g sensor with adjustable sensitivity from ±1.5 g to ±6 g. Our breakout board includes a 3.3 V regulator for easy integration into 5 V microcontroller projects, and the unit is smaller than competing products, all at a lower price.

Recommended replacements: MMA7361L 3-Axis Accelerometer ±1.5/6g with Voltage Regulator and MMA7341L 3-Axis Accelerometer ±3/11g with Voltage Regulator.

Pololu item #: 767
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our Simple Motor Controllers or Motoron Motor Controllers as alternatives.

This lower-power, smaller, and lower-cost version of the TReX is the ultimate general-purpose motor controller for small motors: it has a wide operating range (5 to 24 V), delivers 2.5 A continuously per motor, provides current sensing on the two main channels, and it features the TReX triple interface that allows you to control motors from a serial line (RS-232 or TTL), radio control (RC) receiver, or analog voltage source such as a potentiometer.

Pololu item #: 769
Out of stock.
Quantity:

This Battlestar-Galactica-inspired electronics kit from Dale Wheat makes a great beginner’s introduction to soldering. Once complete, the five included red LEDs will illuminate in a multitude of fun sequences.

Pololu item #: 772
Brand: Generic
Status: Discontinued 
Out of stock.
Quantity:

This 16 × 2 LCD packs 32 characters into an outline smaller than that of most two-line displays. An LED backlight enables optimal viewing in all lighting conditions. This unit uses the HD44780 interface found on most parallel character displays.

Pololu item #: 773
Brand: Generic
Status: Discontinued 
Out of stock.
Quantity:

This 16×2 LCD packs 32 characters into an outline smaller than that of most two-line displays. This unit uses the HD44780 interface found on most parallel character displays and operates without a backlight.

Pololu item #: 774
Out of stock.
Quantity:

This LCD version has been replaced by a version with a black bezel.

This LCD has been replaced by a version with a black bezel.

Pololu item #: 775
Out of stock.
Quantity:

This product is now only available by large-volume special order. Please contact us for more information.

The Orangutan LV-168 is a full-featured controller for low-voltage robots. Thanks to a step-up voltage regulator, you can power this Orangutan with two or three 1.2-1.5 V batteries while maintaining 5 V operation for its Atmel mega168 AVR microcontroller and your sensors. A pair of discrete, low-voltage H-bridges deliver up to 2 A continuous per channel to get the most power out of low-voltage motors.

Pololu item #: 777
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our Simple Motor Controllers or Motoron Motor Controllers as alternatives.

The TReX blends RC, analog, and serial inputs for a powerful motor control solution capable of delivering a continuous 13 A per motor. The TReX will work right out of the box as an electronic speed control (ESC), but its ability to seamlessly transition between RC/analog and serial control makes it capable of so much more!

Pololu item #: 781
Out of stock.
Quantity:

Please consider our 5V boost regulator NCP1402 and 2-AA battery holder as alternatives.

This battery holder from Bodhilabs takes two AA cells and has an efficient 5V step-up regulator on the back, giving you a simple power source for your 5V circuits.

Pololu item #: 782
Out of stock.
Quantity:

Please consider our 5V boost regulator NCP1402 as an alternative.

This battery holder from Bodhilabs takes one AA cell and has an efficient 5V step-up regulator on the back, giving you a simple power source for your 5V circuits.

Pololu item #: 783
Out of stock.
Quantity:

Please consider our 5V boost regulator NCP1402 and 2-AAA battery holder as alternatives.

This battery holder from Bodhilabs takes two AAA cells and has an efficient 5V step-up regulator on the back, giving you a simple power source for your 5V circuits.

Pololu item #: 784
Out of stock.
Quantity:

Please consider our 5V boost regulator NCP1402 or adjustable boost regulator 2.5-9.5V as an alternative.

This board from Bodhilabs is a convenient way to add a step-up voltage regulator to your electronics circuit, allowing you to power your digital logic from two-cell battery packs. The board ships with its regulated output voltage set to 5 V, but you can control the output voltage by changing resistor RF2.

Pololu item #: 786
Out of stock.
Quantity:

This servo cable has been replaced by a new version that has male and female ends that are compatible with both Futaba and JR connectors.

This 12-inch (300-mm), flat cable can be used to extend the leads of many common RC hobby servos. It has 22-AWG wires terminated on one end by a “JR”-style male connector and on the other by a “JR”-style female connector.

Note: This servo cable has been replaced by a new version that has male and female ends that are compatible with both Futaba and JR connectors. The new cable can be used as a drop-in replacement for this cable.

Pololu item #: 787
Out of stock.
Quantity:

Please consider our Servo Extension Cable as alternative.

This 24-inch (600-mm), flat cable can be used to extend the leads of many common RC hobby servos. It has 22-AWG wires terminated on one end by a “JR”-style male connector and on the other by a “JR”-style female connector.

Pololu item #: 788
Brand: Generic
Out of stock.
Quantity:

This product has been replaced by Servo Y Splitter Cable 12″ Female – 2x Male.

This 12-inch (300-mm), flat Y-cable is typically used to connect two servos to a single servo port . It has 22-AWG wires terminated on one end by a “JR”-style female connector and on the other by two “JR”-style male connectors. The split occurs near the cable’s midpoint, so the two male ends can be separated by up to approximately 12".

Pololu item #: 795
Out of stock.
Quantity:

Please consider our 5V boost regulator NCP1402 or adjustable boost regulator 2.5-9.5V as an alternative.

This board from Bodhilabs is a convenient way to add a step-up voltage regulator to your electronics circuit, allowing you to power your digital logic from two-cell battery packs. The board ships with its regulated output voltage set to 5 V, but you can control the output voltage by changing resistor RF2. The rectangular layout allows it to fit the profile of single-cell battery packs.

Pololu item #: 796
Out of stock.
Quantity:

Please consider our adjustable boost regulator 2.5-9.5V as an alternative.

This battery holder from Bodhilabs takes one AA cell and has an efficient 3.3V step-up regulator on the back, giving you a simple power source for your 3V3 circuits.

Pololu item #: 797
Out of stock.
Quantity:

Please consider our adjustable boost regulator 2.5-9.5V as an alternative.

This battery holder from Bodhilabs takes one AAA cell and has an efficient 3.3V step-up regulator on the back, giving you a simple power source for your 3V3 circuits.

Pololu item #: 798
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

Please consider the newer, better, and smaller 5V U1V10F5 boost regulator as an alternative.

This compact step-up (or boost) regulator generates 5 V from voltages as low as 0.8 V and delivers up to 200 mA, making it perfect for powering small 5 V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell.

Pololu item #: 830
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by compatible versions from another supplier. The replacements ship in packs of four. You can find our entire, newly expanded offering of terminal blocks here.

These are low cost, screw-style terminal blocks with 5.0 mm pitch. Each unit has two terminals; units slide together to make longer strips. 300 VAC/15 A rating.

Note: This product has been replaced by compatible versions from another supplier. The replacements ship in packs of four.

Pololu item #: 924
Out of stock.
Quantity:

Suggested replacements: DRV8833 dual motor driver carrier or DRV8835 dual motor driver carrier

The L298 is a dual H-bridge driver for DC brushed motors and stepper motors. It supports a wide operating voltage range and can deliver 2 A per channel in a through-hole package that is accessible for do-it-yourself projects.

Pololu item #: 936
Brand: Tamiya
Out of stock.
Quantity:

This easy-to-assemble remote-controlled robot boxer is not only educational but also a lot of fun for kids and adults. Hitting the face of an opposing fighter enough times will cause it to fall over. The boxing fighter features a twin motor gear box enabling this little boxer to punch while moving backwards, forwards or turning to the left or right.

Pololu item #: 947
Brand: OWI
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The OWI-535 Robotic Arm Edge Kit is a remote-controlled robotic arm kit with five degrees of freedom, a 3.5oz (100g) lifting capacity, and an LED light. Using five motors with gearboxes, the Edge has a 120° wrist motion, a 300° elbow motion, a 180° shoulder motion, a 270° base motion, and a 0-1.77" (0-4.5cm) gripping motion.

Pololu item #: 948
Out of stock.
Quantity:

Suggested replacements: Power HD Continuous Rotation Servo AR-3606HB or SpringRC SM-S4303R Continuous Rotation Servo

The GWS35 continuous rotation servo is a standard-sized servo that has been built by GWS for continuous rotation. Since servos have their own integrated control circuitry, this unit gives you an easy way to get your robot moving.

Pololu item #: 949
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

We have discontinued this combination product, but the individual ball casters are still available separately.

Order the Pololu ball caster variety pack and save! The variety pack consists of seven different Pololu ball casters. The replacement 3pi ball caster and new version of the ball caster with 1″ plastic ball are not included with this variety pack.

Pololu item #: 958
Out of stock.
Quantity:

We are now only selling this product in packs of two

The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage.

Pololu item #: 959
Out of stock.
Quantity:

We are now only selling this product in packs of two

The QTR-1RC reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The output is designed to be measured by a digital I/O line.

Pololu item #: 973
Brand: Generic
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is now only available by large quantity special order. Please contact us for more information.

This 20" (50 cm), 16-conductor ribbon cable has a female 2×8 IDC connector on each end that is designed to plug into a 0.100" (2.54 mm) 2×8 shrouded box header. It can also be used with 0.100" male header pins.

Pololu item #: 975
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is currently only available by special order. Please contact us for more information.

The Pololu 3pi robot is a complete, high-performance mobile platform featuring two micro metal gearmotors, five reflectance sensors, an 8×2 character LCD, a buzzer, and three user pushbuttons, all connected to a C-programmable ATmega328 AVR microcontroller. Capable of speeds exceeding 3 feet per second, 3pi is a great first robot for ambitious beginners and a perfect second robot for those looking to move up from non-programmable or slower beginner robots.

Pololu item #: 977
RoHS 3 non-compliant
Out of stock.
Quantity:

Please consider the black version of this expansion board as an alternative.

This kit gives you everything you need to add a second level to your 3pi robot. The red printed circuit board has cutouts that let you view the LCD below and make it easier to reach the power button, reset button, and programming header.

Pololu item #: 982
Brand: Solarbotics
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

This 2-5/8″ plastic wheel is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

Pololu item #: 984
Out of stock.
Quantity:

This 60:1 gearmotor (gearbox with motor) is a low-cost way to drive small- to medium-sized robots. It is similar to the Solarbotics offset-output gear motors, but it draws more current and has a much higher RPM.

Pololu item #: 985
Out of stock.
Quantity:

This 120:1 gearmotor (gearbox with motor) is a low-cost way to drive small- to medium-sized robots. It is similar to the Solarbotics offset-output gear motors, but it draws more current and has a higher RPM.

Pololu item #: 986
Out of stock.
Quantity:

This servo is a generic version of the Joinmax Digital servo and is the same one used in the BCM Gripper. The unique arm on the output shaft allows for mounting options not available with traditional servos. The rotation range is 10° to 170° and the servo can operate from 4.5 to 6 V.

Pololu item #: 987
Out of stock.
Quantity:

This generic version of the Joinmax digital gripper kit comes fully assembled and is a great way to allow your robot to manipulate objects in its environment.

Pololu item #: 988
Out of stock.
Quantity:

This basic wheel has a rubber tire measuring 2.36" (60 mm) in diameter and is designed to fit our 60:1 and 120:1 BCM gear motors.

Pololu item #: 990
Out of stock.
Quantity:

This brushed DC metal gearmotor is a compact (1.26" x 0.63" x 0.63") motor with an enclosed 100:1 metal gearbox. These units have a 0.275"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 140 RPM and 90 mA free-run, 15 oz-in (1.0 kg-cm) and 0.8 A stall.

Pololu item #: 991
Out of stock.
Quantity:

This brushed DC metal gearmotor is a compact (1.26" x 0.63" x 0.63") motor with an enclosed 24:1 metal gearbox. These units have a 0.275"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 410 RPM and 70 mA free-run, 4 oz-in (0.3 kg-cm) and 0.42 A stall.

Pololu item #: 1001
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This adapter allows the Pololu 120:1 mini plastic gearmotors (offset output and 90-degree output) and the Solarbotics GM6 and GM7 gearmotors to be connected to LEGO’s wide variety of high-quality wheels. The adapters are sold in pairs.

Pololu item #: 1004
Out of stock.
Quantity:

This is a rechargeable 3.6 V NiMH battery pack with a capacity of 700 mAh. The pack contains three cells in a single row.

Pololu item #: 1005
Out of stock.
Quantity:

This is a rechargeable 4.8 V NiMH battery pack with a capacity of 700 mAh. The pack contains four cells in a single row.

Pololu item #: 1006
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 700 mAh. The pack contains five cells in a single row and a 3" lead terminated by an XH-style connector.

Note: This battery pack has been replaced by a 900 mAh version with a JR connector.

Pololu item #: 1007
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 700 mAh. The pack contains five cells in two rows and a 3" lead terminated by an XH-style connector.

Pololu item #: 1008
Out of stock.
Quantity:

This is a rechargeable 7.2 V NiMH battery pack with a capacity of 700 mAh. The pack contains six cells in two rows.

Pololu item #: 1009
Out of stock.
Quantity:

This is a rechargeable 8.4 V NiMH battery pack with a capacity of 700 mAh. The pack contains seven cells in two rows and a 3" lead terminated by an XH-style connector.

Note: This battery pack has been replaced by a 900 mAh version with a JR connector.

Pololu item #: 1011
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This adapter allows 3mm hexagonal shafts, the kind found on many Tamiya gearboxes, to be connected to LEGO’s wide variety of high-quality wheels. The adapters are sold in pairs.

Pololu item #: 1033
Out of stock.
Quantity:

This limited-time promotion for the A-Star 32U4 Micro is now over.

This limited-time promotion for the A-Star 32U4 Micro is now over.

Pololu item #: 1039
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product contains all of the hardware included in the 3pi expansion kit without cutouts, but it does not include the expansion PCB.

Pololu item #: 1040
Brand: Power HD
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the FEETECH FS0403 as an alternative.

The HD-1440A analog servo from Power HD is one of the smallest servos we carry and is a great, inexpensive, tiny actuator for a small robot mechanism. Servo horns and associated hardware are included.

Key specs at 6 V: 0.10 sec/60°, 11 oz-in (0.8 kg-cm), 4.4 g.

Pololu item #: 1041
Brand: Power HD
Out of stock.
Quantity:

This version of the HD-1900A analog servo from Power HD (with a translucent-blue case) has been discontinued and replaced by a new version with a solid black case. The new version has slightly different specifications.



Key specs at 6 V: 0.10 sec/60°, 28 oz-in (2.0 kg-cm), 9.0 g.

Pololu item #: 1042
Brand: Power HD
Out of stock.
Quantity:

Please consider the HD-1810MG and HD-1160A as alternatives.

The HD-1581HB digital servo from Power HD is a micro servo with digital control electronics for increased performance. Servo horns and associated hardware are included.

Key specs at 6 V: 0.16 sec/60°, 36 oz-in (2.6 kg-cm), 12.3 g.

Pololu item #: 1043
Brand: Power HD
Out of stock.
Quantity:

Note: This servo has been replaced by the newer, higher-performance 3001HB from Power HD.

Key specs at 6 V: 0.16 sec/60°, 48 oz-in (3.5 kg-cm), 36 g.

Pololu item #: 1044
Brand: Power HD
Out of stock.
Quantity:

This servo has been replaced by the newer, higher-performance 6001HB from Power HD.

Key specs at 6 V: 0.17 sec/60°, 90 oz-in (6.5 kg-cm), 40 g.

Pololu item #: 1045
Brand: Power HD
Out of stock.
Quantity:

This servo has been replaced by the newer, higher-performance 1501MG from Power HD.

Key specs at 6 V: 0.20 sec/60°, 166 oz-in (12 kg-cm), 55 g.

Pololu item #: 1047
Brand: Power HD
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The HD-1810MG digital servo from Power HD is a miniature servo with digital control electronics for increased performance. The output shaft is supported by a ball bearing, and the gear train and part of the case are metal for increased durability. Servo horns and associated hardware are included.

Key specs at 6 V: 0.13 sec/60°, 54 oz-in (3.9 kg-cm), 16 g.

Pololu item #: 1048
Brand: Power HD
Out of stock.
Quantity:

Please consider the Power HD 1501MG analog servo or 1218TH digital servo as alternatives to this servo.

The HD-9150MG digital servo from Power HD delivers high torque and features digital control electronics for increased performance. The output shaft is supported by two ball bearings, and the entire gear train is metal for increased durability. Servo horns and associated hardware are included.

Key specs at 6 V: 0.18 sec/60°, 220 oz-in (16 kg-cm), 61 g.

Pololu item #: 1051
Brand: Power HD
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

Please consider the Power HD High-Speed Digital Micro Servo DSM44 as an alternative that offers similar performance in a similar size.

The DS65HB digital servo from Power HD is a micro servo with digital control electronics for increased performance. It offers a good blend of speed and torque in a very small package. Servo horns and associated hardware are included.

Key specs at 6 V: 0.08 sec/60°, 21 oz-in (1.5 kg-cm), 6.5 g.

Pololu item #: 1052
Brand: Power HD
Out of stock.
Quantity:

The DS120M digital servo from Power HD, a high-quality servo with digital control electronics for increased performance, is one of the fastest standard-size servos we carry, and it has plenty of torque, too. The output shaft is supported by two ball bearings, and all of the gears are metal for increased durability. Servo horns and associated hardware are included.

Key specs at 6 V: 0.11 sec/60°, 178 oz-in (12.8 kg-cm), 56 g.

Pololu item #: 1054
Out of stock.
Quantity:

This standard-size generic servo can deliver quite a bit of torque using a geartrain comprised entirely of metal gears. Servo horns and associated hardware are included.

Key specs at 6 V: 0.16 sec/60°, 140 oz-in (10.2 kg-cm), 56 g (2.0 oz).

Clearance: This product is on clearance and will be discontinued when stock runs out. We recommend the Power HD High-Torque Servo 1501MG as a replacement.

Pololu item #: 1055
Brand: Power HD
Out of stock.
Quantity:

The 3688HB digital servo from Power HD is a high-quality, miniature servo with a coreless motor and digital control electronics for increased performance; it is one of the fastest servos we carry. The output shaft is supported by two ball bearings. Servo horns and associated hardware are included.

Key specs at 6 V: 0.07 sec/60°, 35 oz-in (2.5 kg-cm), 26 g.

Pololu item #: 1057
Brand: Power HD
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the FEETECH High-Torque Servo FS5115M as an alternative. The FS5115M has nearly identical dimensions and similar performance.

The 1501MG is a metal-geared analog servo from Power HD that delivers extra-high torque normally associated with much more expensive or larger servos. This is one of our most popular standard-size servos. Servo horns and associated hardware are included.

Key specs at 6 V: 0.14 sec/60°, 240 oz-in (17 kg-cm), 60 g.

Pololu item #: 1059
Out of stock.
Quantity:

This durable tracked chassis is a complete robot base for your tank-like robot. With a battery holder, two DC motors, and two independent geared drive trains included, this chassis is just a robot controller and some sensors away from a complete robot. This chassis is yellow.

Pololu item #: 1060
Out of stock.
Quantity:

This durable tracked chassis is a complete robot base for your tank-like robot. With a battery holder, two DC motors, and two independent geared drive trains included, this chassis is just a robot controller and some sensors away from a complete robot. This chassis is gray.

Pololu item #: 1061
Out of stock.
Quantity:

The Melexis MLX90614ESF-AAA is a high-accuracy, high-resolution, non-contact thermometer with a 90-degree field of view. It has a measurement resolution of 0.02°C and is factory calibrated for a wide -70 to 380°C object temperature range. The sensor uses an SMBus (I²C-compatible) digital interface and can be configured to output a customizable 10-bit PWM output for continuous readings.

Pololu item #: 1062
Brand: Power HD
Out of stock.
Quantity:

The 8325HV digital servo from Power HD is the ultimate high-performance servo: it features high-precision digital electronics, a coreless motor, and low-backlash titanium gears, all packed into a rugged aluminum-magnesium alloy case. It is just slightly bigger than a standard servo, yet it can deliver a incredible 430 oz-in of torque and travel 60° in only 0.118 s. The servo can be powered by up to 7.4 V.

Key specs at 7.4 V: 0.118 sec/60°, 430 oz-in (31 kg-cm), 80 g.

Pololu item #: 1066
Out of stock.
Quantity:

These hexagonal male-female aluminum standoffs keep parts spaced 1.25" (32 mm) apart and are great for building a multi-level robot chassis. Both ends of these 0.25"-wide standoffs have 4-40 threads. This 4-pack of standoffs includes 4 aluminum nuts for securing the top of the standoff to your project.

Pololu item #: 1070
Brand: Generic
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This is a basic, general-purpose red LED in a standard T1 (3mm) package with 0.1" lead spacing.

Pololu item #: 1073
Brand: Generic
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This is a basic, general-purpose blue LED in a standard T1 (3mm) package with 0.1" lead spacing.

Pololu item #: 1074
Out of stock.
Quantity:

This product has been replaced by a 5-pack of 5mm RGB LEDs from a different supplier. Note that these new LEDs have a common anode while item #1074 had a common cathode, so they are not direct drop-in replacements.

This multi-color LED contains red, green, and blue elements that can be mixed to produce any color. Unlike many other RGB LEDs, this unit has a diffused white lens that blends the colors without any additional diffusers or reflectors.

Pololu item #: 1080
Brand: Pololu
Out of stock.
Quantity:

These aluminum gearmotor brackets let you securely mount Pololu 24:1 and 100:1 mini metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes two M2 screws for securing the motor to the bracket. Each bracket also features two mounting holes and six mounting slots for #2-size screws (not included), giving you a variety of mounting options.

Pololu item #: 1082
Brand: Pololu
Status: Special Order Only 
Out of stock.
Quantity:

These aluminum gearmotor brackets let you securely mount Pololu’s older, now-discontinued 25:1 and 67:1 20D mm metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes two M2.5 screws for securing the motor to the bracket. Each bracket also features three mounting holes and ten mounting slots for M3 or #4-size screws (not included), giving you a variety of mounting options.

Note: This bracket does not work with the newer 29:1, 73:1, or 154:1 20D mm metal gearmotors.

Pololu item #: 1085
RoHS 3 compliant
Out of stock.
Quantity:

This 1.64" x 0.80" x 0.80" gearmotor is a high-quality, low-current motor with 25:1 metal gearbox. These units have a 0.276"-long, 4 mm-diameter D-shaped output shaft.

Key specs at 6 V: 470 RPM and 60 mA free-run, 7 oz-in (0.5 kg-cm) and 0.58 A stall.

Pololu item #: 1091
Brand: Pololu
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our micro metal gearmotors or 15.5D metal gearmotors as alternatives.

This gearmotor is a compact (1.50" x 0.59" x 0.47") brushed DC motor with 35:1 metal gearbox. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft that matches the micro metal gearmotor output shafts.

Key specs at 6 V: 350 RPM and 70 mA free-run, 20 oz-in (1.4 kg-cm) and 1.5 A stall.

Pololu item #: 1092
Out of stock.
Quantity:

This 1.71" x 0.80" x 0.80" gearmotor is a high-quality motor with 25:1 metal gearbox that has the power to deliver both speed and torque. These units have a 0.276"-long, 4 mm-diameter D-shaped output shaft.

Key specs at 6 V: 500 RPM and 250 mA free-run, 20 oz-in (1.5 kg-cm) and 3.3 A stall.

Pololu item #: 1102
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful brushed DC motor with 18.75:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 530 RPM, 200 mA 8.5 kg⋅cm (120 oz⋅in), 5.5 A
Pololu item #: 1103
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful brushed DC motor with 30:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 330 RPM, 200 mA 14 kg⋅cm (190 oz⋅in), 5.5 A
Pololu item #: 1104
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful brushed DC motor with 50:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 200 RPM, 200 mA 21 kg⋅cm (290 oz⋅in), 5.5 A
Pololu item #: 1105
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful brushed DC motor with 70:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 150 RPM, 200 mA 27 kg⋅cm (380 oz⋅in), 5.5 A
Pololu item #: 1106
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful brushed DC motor with 102.08:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 100 RPM, 200 mA 34 kg⋅cm (470 oz⋅in), 5.5 A
Pololu item #: 1107
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful brushed DC motor with 131.25:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 76 RPM, 200 mA 45 kg⋅cm (630 oz⋅in), 5.5 A
Pololu item #: 1108
Out of stock.
Quantity:

This 1.77" x 0.80" x 0.80" gearmotor is a high-quality motor with 67:1 metal gearbox that has the power to deliver both speed and torque. These units have a 0.276"-long, 4 mm-diameter D-shaped output shaft.

Key specs at 6 V: 210 RPM and 250 mA free-run, 57 oz-in (4.1 kg-cm) and 3.3 A stall.

Pololu item #: 1109
Brand: Pololu
RoHS 3 compliant
Out of stock.
Quantity:

We have released new versions of our 20D mm gearmotors with a wider range of gear ratios and longer output shafts. The closest new gear ratio to this older version is the 156:1 Metal Gearmotor 20Dx44L mm 6V (the motor portion is unchanged).

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 154:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 10.7 mm from the face plate of the gearbox.

Key specs at 6 V: 90 RPM and 250 mA free-run, 120 oz-in (8.6 kg-cm) and 3.2 A stall.

Pololu item #: 1110
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our Motoron M2x550 Motor Controllers and Motoron M2x256 Motor Controllers as alternatives.

This small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial interface, making it easy to add motors to your microcontroller- or computer-based project. The motor supply voltage range is 4.5 to 13.5 V; the continuous current per channel is up to 1 A (3 A peak). The logic supply can be as low as 2.7 V, allowing operation with modern microcontrollers running at 3.3 V.

Pololu item #: 1112
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by the Qik 2s15v9 Dual Serial Motor Controller.

This powerful motor controller allows variable speed and direction control of two large, brushed DC motors using a simple serial interface and provides several advanced features, such as motor acceleration control and configurable current limiting. Automatic baud detection up to 115.2 kbps and inputs for both RS-232 and TTL serial make it easy to add motors to your microcontroller- or computer-based project. The operating voltage range is 6 to 16 V; the continuous current per channel is up to 13 A (30 A peak).

Pololu item #: 1118
Brand: PCX supply outlook
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This 228:1 gearbox with brushed DC motor has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. It has a recommended operating voltage range of 3 V to 12 V.

Key specifications:

voltage no-load performance stall extrapolation
6 V 45 RPM, 70 mA 7.2 kg⋅cm (100 oz⋅in), 800 mA
Pololu item #: 1119
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This 120:1 gearbox with brushed DC motor has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. It has a recommended operating voltage range of 3 V to 12 V.

Key specifications:

voltage no-load performance stall extrapolation
6 V 85 RPM, 70 mA 5.4 kg⋅cm (75 oz⋅in), 800 mA
Pololu item #: 1120
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This 200:1 gearbox with brushed DC motor has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. It has a recommended operating voltage range of 3 V to 12 V.

Key specifications:

voltage no-load performance stall extrapolation
6 V 51 RPM, 70 mA 7.2 kg⋅cm (100 oz⋅in), 800 mA
Pololu item #: 1121
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This 120:1 gearbox with brushed DC motor has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. It has a recommended operating voltage range of 3 V to 12 V.

Key specifications:

voltage no-load performance stall extrapolation
6 V 85 RPM, 70 mA 5.4 kg⋅cm (75 oz⋅in), 800 mA
Pololu item #: 1122
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive, low-current gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The splined output shaft has a crest diameter of 2 mm and is offset from but parallel to the motor shaft. The gearbox is protected by a built-in safety clutch that helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 120 RPM, 80 mA 1.4 kg⋅cm (20 oz⋅in), 800 mA
Pololu item #: 1123
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive, low-current gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The splined output shaft has a crest diameter of 2 mm and is perpendicular to the motor shaft. The gearbox is protected by a built-in safety clutch that helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 120 RPM, 80 mA 1.4 kg⋅cm (20 oz⋅in), 800 mA
Pololu item #: 1124
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 120 RPM, 80 mA 1.4 kg⋅cm (20 oz⋅in), 800 mA
Pololu item #: 1125
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is offset from but parallel to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 120 RPM, 80 mA 1.4 kg⋅cm (20 oz⋅in), 800 mA
Pololu item #: 1126
Brand: Generic
Status: Discontinued 
Out of stock.
Quantity:

This Mini-USB adapter features a USB Type-A plug on one end (the kind you would plug into a computer) and a USB Mini-B plug on the other. It is great for projects where a long cable between your computer and USB slave device is unnecessary.

Pololu item #: 1129
Brand: Generic
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by a shorter, 5ft (1.5m) version.

This Mini-USB cable is extremely thin (2mm diameter), light, and flexible, which makes it easier to use than bulkier cables that tend to take up more desk space and pull small devices off tables. It is six feet long (1.8 m) and has a male Type-A connector and a male Mini-B connector. Note that this cable is not capable of high-speed USB.

Pololu item #: 1130
Out of stock.
Quantity:

This retractable USB cable can be extended up to a length of 3 feet, has a male, type-A connector on one end, and a male, mini-B connector on the other. The unused cable coils compactly around the central, spring-driven spool.

Pololu item #: 1131
Brand: Sharp/Socle
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The GP2Y0D805Z0F module has been discontinued by Sharp/Socle. Please consider the Pololu Digital Distance Sensor 5cm as an alternative.

This small digital distance sensor detects objects between 0.5 cm and 5 cm (0.2″ and 2″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a good choice for non-contact object detection, and its short minimum detection distance lets it see objects very close to the face of the sensor.

Pololu item #: 1132
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

The GP2Y0D805Z0F module has been discontinued by Sharp/Socle, so we can no longer manufacture this product. Please consider the Pololu Digital Distance Sensor 5cm as an alternative.

This small digital distance sensor detects objects between 0.5 cm and 5 cm (0.2″ and 2″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a good choice for non-contact, close-proximity object detection, and our compact carrier PCB makes it easy to integrate into your project.

Pololu item #: 1136
Brand: Sharp/Socle
Out of stock.
Quantity:

This product has been replaced by the improved Sharp GP2Y0A41SK0F Analog Distance Sensor 4-30cm.

This sensor has been replaced by the newer GP2Y0A41SK0F Analog Distance Sensor, which has the same detection range of 1.5″ to 12″ (4 cm to 30 cm) but a much lower average current draw and much higher update rate.

Pololu item #: 1140
Out of stock.
Quantity:

Battery holder for a single AAA cell.

Pololu item #: 1142
Out of stock.
Quantity:

Suggested alternative: 2-AAA Battery Holder

Battery holder for two AAA cells arranged as two back-to-back single-cell holders.

Pololu item #: 1146
Out of stock.
Quantity:

Battery holder for four AAA cells arranged as two back-to-back two-cell holders.

Pololu item #: 1148
Out of stock.
Quantity:

Battery holder for six AAA cells arranged as two back-to-back three-cell holders.

Pololu item #: 1149
Out of stock.
Quantity:

Battery holder for eight AAA cells arranged as two back-to-back four-cell holders.

Pololu item #: 1151
Brand: Generic
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Battery holder for two AA cells arranged as two back-to-back single-cell holders.

Pololu item #: 1162
Brand: Pololu
RoHS 3 compliant
Out of stock.
Quantity:

We have released new versions of our 20D mm gearmotors with a wider range of gear ratios and longer output shafts. The closest new gear ratio to this older version is the 31:1 Metal Gearmotor 20Dx41L mm 6V (the motor portion is unchanged).

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 29:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 10.7 mm from the face plate of the gearbox.

Key specs at 6 V: 450 RPM and 250 mA free-run, 25 oz-in (1.8 kg-cm) and 3.2 A stall.

Pololu item #: 1165
Out of stock.
Quantity:

This product has been replaced by a version with better a dielectric: Ceramic Capacitor 6-Pack 0.1uF 50V.

These 0.1 μF 50 V ceramic capacitors have many uses, including noise suppression on motors.

Pololu item #: 1166
Brand: Generic
Status: Discontinued 
Out of stock.
Quantity:

These 0.1 μF 100 V ceramic capacitors have many uses, including noise suppression on motors.

Pololu item #: 1167
Out of stock.
Quantity:

This product is now being sold under a different item number in packs of four.

These shrouded, JST XH-style male connectors match the female connector on the 2-pin female XH-style cable. This connector has straight leads.

Pololu item #: 1168
Out of stock.
Quantity:

This product is now being sold under a different item number in packs of four.

These shrouded, JST XH-style male connectors match the female connector on the 2-pin female XH-style cable. This connector has right-angle leads.

Pololu item #: 1169
Out of stock.
Quantity:

This product is now being sold under a different item number in packs of four.

These shrouded, JST XH-style male connectors match the female connector on the 2-pin female XH-style cable. This connector has right-angle leads and an extended body.

Pololu item #: 1170
Out of stock.
Quantity:

This is a rechargeable 3.6 V NiMH battery pack with a capacity of 350 mAh. The pack contains three cells in a single row.

Pololu item #: 1171
Out of stock.
Quantity:

This is a rechargeable 4.8 V NiMH battery pack with a capacity of 350 mAh. The pack contains four cells in a single row.

Pololu item #: 1172
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 350 mAh. The pack contains five cells in a single row.

Pololu item #: 1173
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 350 mAh. The pack contains five cells in two rows and a 3" lead terminated by an XH-style connector.

Pololu item #: 1174
Out of stock.
Quantity:

This is a rechargeable 7.2 V NiMH battery pack with a capacity of 350 mAh. The pack contains six cells in two rows.

Pololu item #: 1175
Out of stock.
Quantity:

This is a rechargeable 8.4 V NiMH battery pack with a capacity of 350 mAh. The pack contains seven cells in two rows.

Pololu item #: 1176
Out of stock.
Quantity:

This is a rechargeable 3.6 V NiMH battery pack with a capacity of 150 mAh. The pack contains three cells in a single row.

Pololu item #: 1177
Out of stock.
Quantity:

This is a rechargeable 4.8 V NiMH battery pack with a capacity of 150 mAh. The pack contains four cells in a single row.

Pololu item #: 1178
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 150 mAh. The pack contains five cells in a single row.

Pololu item #: 1179
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 150 mAh. The pack contains five cells in two rows and a 3" lead terminated by an XH-style connector.

Pololu item #: 1180
Out of stock.
Quantity:

This is a rechargeable 7.2 V NiMH battery pack with a capacity of 150 mAh. The pack contains six cells in two rows and a 3" lead terminated by an XH-style connector.

Pololu item #: 1181
Out of stock.
Quantity:

This is a rechargeable 8.4 V NiMH battery pack with a capacity of 150 mAh. The pack contains seven cells in two rows and a 3" lead terminated by an XH-style connector.

Pololu item #: 1183
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

Please consider the A4988 carrier versions without integrated voltage regulators as alternatives.

This is a breakout board for Allegro’s A4988 microstepping bipolar stepper motor driver. It has two voltage regulators (5 V and 3.3 V), eliminating the need for separate logic and motor supplies. The driver features adjustable current limiting, overcurrent and overtemperature protection, and five different microstep resolutions (down to 1/16-step). It operates from 8 – 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling). This board ships with 0.1″ male header pins included but not soldered in.

Pololu item #: 1186
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

Please consider the ACS724 Current Sensor Carrier 0A to 30A as an alternative.

This board is a simple carrier of Allegro’s 30A ACS715 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.1 kV RMS. This version accepts a unidirectional current input up to 30 A and outputs a proportional analog voltage (133 mV/A) that measures 500 mV when the input current is zero. The typical output error is ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

Pololu item #: 1187
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the ACS724 Current Sensor Carrier -30A to +30A as an alternative.

This board is a simple carrier of Allegro’s ±30A ACS714 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.1 kV RMS. This version accepts a bidirectional current input with a magnitude up to 30 A and outputs a proportional analog voltage (66 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

Pololu item #: 1201
Out of stock.
Quantity:

This product has been replaced by the A4988 stepper motor driver carrier.

The A4983 stepper motor driver carrier is a breakout board for Allegro’s easy-to-use A4983 microstepping bipolar stepper motor driver. The driver features adjustable current limiting and five different microstep resolutions. It operates from 8 – 35 V and can deliver up to 2 A per coil.

Pololu item #: 1202
Out of stock.
Quantity:

This product has been replaced by the A4988 stepper motor driver carrier with voltage regulators.

The A4983 stepper motor driver carrier with voltage regulators is a breakout board for Allegro’s easy-to-use A4983 microstepping bipolar stepper motor driver. The board has two voltage regulators (5 V and 3.3 V), eliminating the need for separate logic and motor supplies. The driver features adjustable current limiting and five different microstep resolutions. It operates from 8 – 35 V and can deliver up to 2 A per coil.

Pololu item #: 1210
Brand: Pololu
Out of stock.
Quantity:

This board has been replaced by a newer version.

This is the original version of our RC switch with small low-side MOSFET, which features an integrated small, low-side MOSFET that can be used to drive small loads (up to around 3 A), such as a relay, when the switch is on. This board has been replaced by a newer version that is better in almost every way and should be a drop-in replacement in most cases.

Pololu item #: 1211
Brand: Pololu
Out of stock.
Quantity:

This board has been replaced by a newer version.

This is the original version of our RC switch with medium low-side MOSFET, which features an integrated medium, low-side MOSFET that can be used to drive moderate loads (up to around 15 A), such as a relay, when the switch is on. This board has been replaced by a newer version that is better in almost every way and should be a drop-in replacement in most cases.

Pololu item #: 1217
Brand: Pololu
Out of stock.
Quantity:

We have released a newer encoder solution for our micro metal gearmotors that provides many more counts per revolution and does not put any restrictions on the gearbox output shaft. This older encoder set is now only available by large-volume special order; please contact us for more information.

This quadrature encoder works with our micro metal gearmotors, 42×19mm wheel, and extended bracket to measure the rotation speed and direction of the wheel. With twelve teeth on the wheel, the system provides a resolution of 48 counts per revolution, which corresponds to a linear resolution of just under 3 mm or 1/8″

Pololu item #: 1218
Brand: Pololu
Out of stock.
Quantity:

We have released a newer encoder solution for our micro metal gearmotors that provides many more counts per revolution and does not put any restrictions on the gearbox output shaft. This older encoder set is now only available by large-volume special order; please contact us for more information.

This set includes a pair of 42×19mm wheels, a pair of extended brackets, and two matching encoders. Just pick a pair of micro metal gearmotors to complete your feedback-enabled drive system.

Pololu item #: 1219
Brand: Generic
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

This white-on-blue 20×4 LCD can be used to add an eye-catching display to your electronics project. An LED backlight enables viewing in dim lighting conditions. This unit uses the HD44780 interface found on most parallel character displays.

Pololu item #: 1221
Out of stock.
Quantity:

Buy an Orangutan USB programmer with your Baby Orangutan B-328 and save!

Pololu item #: 1222
Out of stock.
Quantity:

The ShiftBrite V2.0 is an RGB LED module with a built-in driver featuring 10-bit digital brightness control on each color channel (over one billion colors). Multiple modules can easily be chained together and controlled from a single microcontroller to create large LED displays. This version has several improvements over the original ShiftBrite, including mounting holes and better power handling. This configuration comes with male header pins soldered in.

Pololu item #: 1225
Out of stock.
Quantity:

Want to build a small robot that doesn’t look like a PCB on wheels? The Orangutan is small enough for integrating into a small robot, rather than being the small robot. With a powerful Atmel mega168 AVR microcontroller, motor drivers, buttons, display, and buzzer, all you need to add is your own chassis, sensors, software,… you know, the fun stuff!

Pololu item #: 1226
Out of stock.
Quantity:

Buy an Orangutan USB programmer with your Orangutan SV-168 and save!

Pololu item #: 1227
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is now only available by special large-volume order; please contact us for more information.

Want to build a small robot that doesn’t look like a PCB on wheels? The Orangutan is small enough for integrating into a small robot, rather than being the small robot. With Atmel’s powerful ATmega328P AVR microcontroller, motor drivers, buttons, display, and buzzer, all you need to add is your own chassis, sensors, software… you know, the fun stuff!

Pololu item #: 1228
Out of stock.
Quantity:

Buy an Orangutan USB programmer with your Orangutan SV-328 and save!

Pololu item #: 1235
Out of stock.
Quantity:

The Satellite Module 003 is an RGB LED bar with three bright surface-mount RGB LEDs. This LED module is designed to be used with the OctoBrite DEFILIPPI to easily integrate full-color LED lighting into your next project.

Pololu item #: 1236
Out of stock.
Quantity:

This tiny LED bar features 12 bright LEDs spanning the colors of the rainbow (red, orange, yellow, yellow-green, green, blue, violet, pink, warm white, and white). Each LED is controlled by a separate transistor and has its own appropriate current-limiting resistor, so only simple (and low power) high and low digital signals are required to turn each LED on and off. Bring your project to life with this colorful LED bar!

Pololu item #: 1237
Out of stock.
Quantity:

These 24" (60 cm), six-conductor cables can be used to chain together ShiftBrite or ShiftBar modules. The cable wires are colored to match the ShiftBrite pin-out, with black for ground and red for power. The cable is composed of stranded 26 AWG wires and has female 0.1" 6×1 connectors on both ends.

Pololu item #: 1238
Out of stock.
Quantity:

These 6" (15 cm), six-conductor cables can be used to chain together ShiftBrite or ShiftBar modules. The cable wires are colored to match the ShiftBrite pin-out, with black for ground and red for power. The cable is composed of stranded 26 AWG wires and has female 0.1" 6×1 connectors on both ends.

Pololu item #: 1239
Out of stock.
Quantity:

These 12" (30 cm), six-conductor cables can be used to chain together ShiftBrite or ShiftBar modules. The cable wires are colored to match the ShiftBrite pin-out, with black for ground and red for power. The cable is composed of stranded 26 AWG wires and has female 0.1" 6×1 connectors on both ends.

Pololu item #: 1240
Out of stock.
Quantity:

These ShiftBrites have been replaced by the ShiftBrite V2.0.

The ShiftBrite is an RGB LED module with a built-in driver featuring 10-bit digital brightness control on each color channel (over one billion colors). Multiple ShiftBrite modules can be easily chained together and controlled from a single microcontroller to create large LED displays. This configuration comes with male header pins soldered in.

Pololu item #: 1241
Out of stock.
Quantity:

These ShiftBrites have been replaced by the Headerless ShiftBrite V2.0.

The ShiftBrite is an RGB LED module with a built-in driver featuring 10-bit digital brightness control on each color channel (over one billion colors). Multiple ShiftBrite modules can be easily chained together and controlled from a single microcontroller to create large LED displays. This configuration comes with no header pins.

Pololu item #: 1242
Out of stock.
Quantity:

The ShiftBar is a medium-power RGB LED controller featuring 10-bit digital brightness control on each color channel (over one billion colors). Multiple ShiftBar modules can be chained together and controlled from a single microcontroller to create large LED displays.

Pololu item #: 1243
Out of stock.
Quantity:

The Satellite Module 001 is an RGB LED module from macetech, containing ten 100 mA 5-chip wide-angle (140 degree) red, green, and blue LEDs. The module runs at 10 V, for a maximum power of 3 W, and it is connected in a common-anode configuration.

Pololu item #: 1244
Out of stock.
Quantity:

This is a medium-power LED controller for up to 24 independent channels of LEDs (or 8 RGB LEDs), featuring 12-bit digital brightness control with up to 20 mA per channel. The board is based on the Texas Instruments TLC5947, which supports voltages of up to 30 V, so each channel can be connected to a chain of several LEDs for bright displays (up to 14 W total LED power). Multiple OctoBrite modules can be chained together to create large LED displays.

Pololu item #: 1245
Out of stock.
Quantity:

The Satellite Module 003 is an RGB LED round “pixel” with three bright surface-mount RGB LEDs. This LED module is designed to be used with the OctoBrite DEFILIPPI to easily integrate full-color LED lighting into your next project.

Pololu item #: 1246
Out of stock.
Quantity:

Please consider the LSM303D 3-Axis Accelerometer and Magnetometer Carrier as an alternative.

This tiny triple-axis accelerometer is a basic carrier board for the Freescale MMA7361LC XYZ-axis accelerometer, a great low-g sensor with analog voltage outputs, adjustable sensitivity (±1.5 g or ±6 g), and a 0g-detect digital output that signals when the board is in free-fall. Our breakout board has the form factor of a 10-pin DIP package, which makes it easy to use with standard solderless breadboards and 0.1″ perfboards, and the unit is smaller than competing products, all at a lower price. The board operates from 2.2 to 3.6 V.

Pololu item #: 1247
Out of stock.
Quantity:

Please consider the LSM303D 3-Axis Accelerometer and Magnetometer Carrier as an alternative.

This tiny triple-axis accelerometer is a basic carrier board for the Freescale MMA7341LC XYZ-axis accelerometer, a great low-g sensor with analog voltage outputs and adjustable sensitivity (±3 g or ±9 g), and a 0g-detect digital output that signals when the board is in free-fall (±3 g sensitivity setting only). Our breakout board has the form factor of a 10-pin DIP package, which makes it easy to use with standard solderless breadboards and 0.1″ perfboards, and the unit is smaller than competing products, all at a lower price. The board operates from 2.2 to 3.6 V.

Pololu item #: 1249
Out of stock.
Quantity:

This product has been replaced by the 66-Channel LS20031 GPS Receiver Module.

The Locosys LS20031 GPS receiver integrates a MediaTek MT3329 66-channel GPS chip with a ceramic antenna to create a complete GPS module that can track up to 66 GPS satellites at a time.

Pololu item #: 1250
Out of stock.
Quantity:

This board has been replaced by the LSM303DLHC 3D compass and accelerometer carrier.

The LSM303DLH combines a digital 3-axis accelerometer and 3-axis magnetometer into a single package that is ideal for making a tilt-compensated compass. The six independent readings, whose sensitivities can be set in the ranges of ±2 to ±8 g and ±1.3 to ±8.1 gauss, are available through an I²C interface. This LSM303 carrier board includes voltage regulators and a level-shifting circuit that allows operation from 2.6 to 5.5 V, and the 0.1" pin spacing makes it easy to use with standard solderless breadboards and 0.1" perfboards.

Pololu item #: 1251
Out of stock.
Quantity:

Please consider the LSM303D 3-Axis Accelerometer and Magnetometer Carrier or MMA7341LC 3-Axis Accelerometer ±3/9g as alternatives.

This triple-axis accelerometer is a carrier board for the Freescale MMA7361LC XYZ-axis accelerometer, a great low-g sensor with analog voltage outputs and adjustable sensitivity (±1.5 g or ±6 g), and a 0g-detect digital output that signals when the board is in free-fall. The board has a 3.3V linear regulator that enables an input voltage range of 2.2-16 V. The breakout board has a 0.1″ pin spacing making it easy to use with standard solderless breadboards and 0.1″ perfboards.

Pololu item #: 1252
Out of stock.
Quantity:

Please consider the LSM303D 3-Axis Accelerometer and Magnetometer Carrier or MMA7341LC 3-Axis Accelerometer ±3/9g as alternatives.

This triple-axis accelerometer is a carrier board for the Freescale MMA7341LC XYZ-axis accelerometer, a great low-g sensor with analog voltage outputs and adjustable sensitivity (±3 g or ±9 g), and a 0g-detect digital output that signals when the board is in free-fall (±3 g sensitivity setting only). The board has a 3.3V linear regulator that enables an input voltage range of 2.2-16 V. The breakout board has a 0.1″ pin spacing making it easy to use with standard solderless breadboards and 0.1″ perfboards.

Pololu item #: 1253
Out of stock.
Quantity:

This product has been replaced by the CH Robotics UM6-LT Orientation Sensor.

This IMU from CH Robotics is an Attitude and Heading Reference System (AHRS) that combines three gyro axes, three accelerometer axes, three magnetic compass axes, and a powerful 32-bit ARM Cortex on one tiny, 2.7g board. An on-board Extended Kalman Filter (EKF) handles the tricky data fusion problem, reporting yaw, pitch, and roll angles at up to 300 Hz over a simple TTL serial interface. The CHR-6dm provides built-in routines for gyro bias calibration, and PC software is available for automatic soft and hard iron magnetometer calibration. The Cortex’s programming pins are exposed, and the firmware is open-source.

Pololu item #: 1254
Out of stock.
Quantity:

The CHR-6d IMU Development Kit makes it easy to connect the CHR-6d IMU (sold separately) to a PC via an RS-232 serial port, visualize data in real-time, and configure IMU settings. The Development Kit also makes it easy to do custom firmware development for more advanced users.

Note: This product does not work with the CHR-6dm AHRS or the CHR-UM6 orientation sensor.

Pololu item #: 1255
Out of stock.
Quantity:

This product has been replaced by the UM6 r2.

The UM6 ultra-miniature orientation sensor from CH Robotics uses rate gyros, accelerometers, magnetic sensors, and an onboard 32-bit ARM Cortex processor to compute sensor orientation 500 times per second.

Pololu item #: 1256
Out of stock.
Quantity:

This board has been replaced by the UM7-LT.

The UM6-LT ultra-miniature orientation sensor from CH Robotics is an OEM version of their UM6 orientation sensor, providing equivalent functionality without the enclosure or connectors. Like the UM6, it uses rate gyros, accelerometers, magnetic sensors, and an on-board 32-bit ARM Cortex processor to compute sensor orientation 500 times per second. Sensor orientation is reported using either quaternions or Euler angles over a TTL serial interface at user-customizable rates.

Pololu item #: 1258
Out of stock.
Quantity:

This small, 2 W speaker is a compact way to add loud, high-fidelity sound (compared to typical units this size) that can bring your project to life. It includes four 1.0mm-diameter mounting holes. This is the highest-power speaker we carry.

Pololu item #: 1259
Out of stock.
Quantity:

This small, 0.5 W speaker is a compact way to add high-fidelity sound (compared to typical units this size) that can bring your project to life. It includes two 30mm leads, and masked adhesive around the speaker face allows for easy mounting. This is the smallest speaker we carry.

Pololu item #: 1260
Out of stock.
Quantity:

Please consider one of our 9mm electromagnetic buzzers as an alternative.

This piezo sounder is an inexpensive way to add sound to your project. The wide operating voltage of 1 – 30 V and low current draw (5 mA at 9 V) make it easy to control this buzzer directly from a microcontroller I/O line.

Pololu item #: 1261
Out of stock.
Quantity:

This automotive-quality 0.15W speaker is a compact way to add sound to your project. The 100Ω impedance makes it easy to drive this straight from a microcontroller I/O pin.

Pololu item #: 1262
Out of stock.
Quantity:

This high-quality, 50mm speaker can generate sound louder than our smaller 30mm speaker and has a flatter frequency response curve.

Pololu item #: 1263
Out of stock.
Quantity:

This product has been replaced by the CH Robotics UM6-LT Orientation Sensor.

This six-DOF IMU from CH Robotics packs three accelerometer axes, three gyroscope axes, and a STM32F103T8 ARM Cortex processor into a tiny, 0.8" x 0.7" x 0.1" board. The small size and light weight (1.5 g) make the board well suited for unmanned aerial vehicle (UAV) navigation. The integrated 32-bit MPU takes 16-bit readings of the sensors, applies a customizable filter, and reports the results via a TTL serial interface. The Cortex’s programming pins are exposed, and the firmware is open-source.

Pololu item #: 1264
Out of stock.
Quantity:

This board has been replaced by the MinIMU-9 v2.

The Pololu MinIMU-9 is an inertial measurement unit (IMU) that packs an L3G4200D 3-axis gyro and an LSM303DLH 3-axis accelerometer and 3-axis magnetometer onto a tiny 0.9″ × 0.6″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation.

Note: This board has been replaced by the newer MinIMU-9 v2.

Pololu item #: 1265
Out of stock.
Quantity:

This board has been replaced by the MinIMU-9 v2.

The Pololu MinIMU-9 is an inertial measurement unit (IMU) that packs an L3G4200D 3-axis gyro and an LSM303DLM 3-axis accelerometer and 3-axis magnetometer onto a tiny 0.9″ × 0.6″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation.

Note: This board has been replaced by the newer MinIMU-9 v2.

Pololu item #: 1266
Out of stock.
Quantity:

Suggested replacement: L3GD20H 3-axis gyro

This gyroscope board is a basic carrier/breakout board for the ST LPR510AL dual-axis gyro, which measures the angular rates of rotation about the pitch (x) and roll (y) axes. Two separate analog voltage outputs for each axis provide angular velocity ranges of ±100°/s and ±400°/s. This board has a 3.3V regulator for easy integration with 5V parts, includes a low-pass filter on each output for noise reduction, and is smaller than competing products, all at a lower price.

Pololu item #: 1267
Out of stock.
Quantity:

Suggested replacement: L3GD20H 3-axis gyro

This gyroscope board is a basic carrier/breakout board for the ST LPY510AL dual-axis gyro, which measures the angular rates of rotation about the pitch (x) and yaw (z) axes. Two separate analog voltage outputs for each axis provide angular velocity ranges of ±100°/s and ±400°/s. This board has a 3.3V regulator for easy integration with 5 V parts, includes a low-pass filter on each output for noise reduction, and is smaller than competing products, all at a lower price.

Pololu item #: 1268
Out of stock.
Quantity:

This has been replaced by a newer version (v3).

The Pololu MinIMU-9 v2 is an inertial measurement unit (IMU) that packs an L3GD20 3-axis gyro and an LSM303DLHC 3-axis accelerometer and 3-axis magnetometer onto a tiny 0.8″ × 0.5″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation. The module includes a voltage regulator and a level-shifting circuit that allows operation from 2.5 to 5.5 V.

Pololu item #: 1269
Out of stock.
Quantity:

This has been replaced by a newer version (v4).

The Pololu AltIMU-10 is an inertial measurement unit (IMU) and altimeter that features the same L3GD20 gyro and LSM303DLHC accelerometer and magnetometer as the MinIMU-9 v2, and adds an LPS331AP digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

Pololu item #: 1270
Out of stock.
Quantity:

Suggested replacement: L3GD20H 3-axis gyro

This gyroscope board is a basic carrier/breakout board for the ST LPR550AL dual-axis gyro, which measures the angular rates of rotation about the pitch (x) and roll (y) axes. Two separate analog voltage outputs for each axis provide angular velocity ranges of ±500°/s and ±2000°/s. This board has a 3.3V regulator for easy integration with 5 V parts, includes a low-pass filter on each output for noise reduction, and is smaller than competing products, all at a lower price.

Pololu item #: 1271
Out of stock.
Quantity:

Suggested replacement: L3GD20H 3-axis gyro

This gyroscope board is a basic carrier/breakout board for the ST LPY550AL dual-axis gyro, which measures the angular rates of rotation about the pitch (x) and yaw (z) axes. Two separate analog voltage outputs for each axis provide angular velocity ranges of ±500°/s and ±2000°/s. This board has a 3.3V regulator for easy integration with 5 V parts, includes a low-pass filter on each output for noise reduction, and is smaller than competing products, all at a lower price.

Pololu item #: 1272
Out of stock.
Quantity:

This board has been replaced by the L3GD20 and L3GD20H 3-axis gyro carriers.

This sensor is a carrier/breakout board for the ST L3G4200D three-axis gyroscope, which measures the angular rates of rotation about the roll (X), pitch (Y), and yaw (Z) axes. Angular velocity measurements with a configurable range of ±250°/s, ±500°/s, or ±2000°/s can be read through a digital I²C or SPI interface. The board operates from 2.5–5.5 V and has a 0.1″ pin spacing.

Pololu item #: 1273
Out of stock.
Quantity:

This board has been replaced by the newer LSM303D carrier, which offer improved magnetic sensing resolution, a wider acceleration measurement range, and the option of using an SPI interface rather than I²C.

The LSM303DLM combines a digital 3-axis accelerometer and 3-axis magnetometer into a single package that is ideal for making a tilt-compensated compass. The six independent readings, whose sensitivities can be set in the ranges of ±2 to ±8 g and ±1.3 to ±8.1 gauss, are available through an I²C interface. The carrier board operates from 2.6 to 5.5 V and has a 0.1″ pin spacing.

Pololu item #: 1275
Brand: Unspecified
Out of stock.
Quantity:

Elektor magazine’s first USA Summer Circuits issue is no longer available.

Pololu item #: 1276
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s September issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0909 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1277
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s October issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR1009 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1278
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s November issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR1109 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1279
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s December issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR1209 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1280
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s January issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0110 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1281
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s February issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0210 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1282
Brand: Unspecified
Out of stock.
Quantity:

Elektor magazine’s March 2010 issue is no longer available.

Pololu item #: 1283
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s April issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0410 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1284
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s May issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0510 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1285
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s June issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0610 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1286
Brand: Unspecified
Out of stock.
Quantity:

Elektor magazine’s USA Special Projects Edition is no longer available.

Pololu item #: 1287
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s September issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0910 into your shopping cart. The magazine will add 5.6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1288
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s October issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR1010 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1289
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s November issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR1110 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1290
Brand: Unspecified
Out of stock.
Quantity:

We no longer have this issue in stock.

Elektor magazine’s December 2010 issue is no longer available.

Pololu item #: 1291
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s January issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0111 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1292
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s February issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0211 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1293
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s March issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR0311 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1294
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0411 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1295
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0511 into your shopping cart. The magazine will add 5.6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1296
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0611 into your shopping cart. The magazine will add 5.6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1297
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s summer 2011 Special Projects Edition with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0811 into your shopping cart. The magazine will add 7.2 ounces to the package weight when calculating your shipping options.

Pololu item #: 1298
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0911 into your shopping cart. The magazine will add 5.5 ounces to the package weight when calculating your shipping options.

Pololu item #: 1299
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1011 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1301
Out of stock.
Quantity:

The Baby Orangutan B-48 is now only available by high-volume, special order. This product has been replaced by the Baby Orangutan B-328 + programmer combo.

Buy an USB AVR programmer with your Baby Orangutan B-48 and save! A USB A to mini-B cable is included.

Pololu item #: 1302
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

We no longer recommend this combination product as it includes an older programmer. Instead, we recommend getting the Baby Orangutan with the newer v2.1 programmer.

Buy an USB AVR programmer with your Baby Orangutan B-328 and save! A USB A to mini-B cable is included.

Pololu item #: 1303
Out of stock.
Quantity:

Buy an USB AVR programmer with your Orangutan LV-168 and save! A USB A to mini-B cable is included.

Pololu item #: 1305
Brand: Pololu
Status: Not Recommended for New Design 
Out of stock.
Quantity:

Buy an USB AVR programmer with your Orangutan SV-328 and save! A USB A to mini-B cable is included.

Pololu item #: 1306
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

We no longer recommend this combination product as it includes an older programmer. Instead, we recommend getting the 3pi robot with the newer v2.1 programmer.

Buy an USB AVR programmer with your 3pi robot and save! A USB A to mini-B cable is included.

No picture available.
Pololu item #: 1307
Brand: Pololu
Status: Special Order Only 
Out of stock.
Quantity:

This product is only available by special order. Please contact us for more information.

This is the same as product #1300, but it is packaged in a box.

Pololu item #: 1308
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the newer CP2102N USB-to-Serial Adapter Carrier as an alternative. It can be used as a drop-in replacement in most applications.

This USB-to-serial adapter lets you easily connect a TTL serial device to a PC by acting as a virtual serial port. The board is a Micro-USB carrier for the Silicon Labs CP2104 USB-to-UART bridge that provides access to all of its control signal pins and GPIO pins.

Pololu item #: 1325
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

The Orangutan SVP-324 robot controller is a super-sized version of our popular Orangutan SV, with a built-in AVR ISP programmer, more I/O lines, and more regulated power. Based on the ATmega324PA AVR microcontroller (32 KB flash, 2 KB RAM, 1 KB EEPROM) and featuring higher-power dual motor drivers (2 A continuous per channel), a bigger 16×2 LCD, and a demultiplexer for easy control of up to eight servos, the Orangutan SVP makes a great starting point for your robot or electronics project.

Pololu item #: 1326
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

Please consider one of our other robot controllers as an alternative.

This partial kit gives you the flexibility make a customized Orangutan SVP-324 with the headers and other through-hole components that best suit your project. All of the surface-mount parts are pre-soldered, including an ATmega324PA AVR microcontroller with 32 KB flash and 2 KB RAM, but nothing is soldered to the through-hole pads. The partial kit includes male and female versions of all of the header pins. An LCD is not included.

Pololu item #: 1327
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

The Orangutan SVP-1284 robot controller is a super-sized version of our popular Orangutan SV, with a built-in AVR ISP programmer, more I/O lines, and more regulated power, and more memory. Based on the new ATmega1284P AVR microcontroller (128 KB flash, 16 KB RAM, 4 KB EEPROM) and featuring higher-power dual motor drivers (2 A continuous per channel), a bigger 16×2 LCD, and a demultiplexer for easy control of up to eight servos, the Orangutan SVP makes a great starting point for your robot or electronics project.

Pololu item #: 1328
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

Please consider one of our other robot controllers as an alternative.

This partial kit gives you the flexibility make a customized Orangutan SVP-1284 with the headers and other through-hole components that best suit your project. All of the surface-mount parts are pre-soldered, including an ATmega1284P AVR microcontroller with 128 KB flash and 16 KB RAM, but nothing is soldered to the through-hole pads. The partial kit includes male and female versions of all of the header pins. An LCD is not included.

Pololu item #: 1338
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

While this combination deal is discontinued, Wixels and USB cables are still available individually.

This combination deal contains the basic parts you need to get started using Wixels for wireless communication. It consists of two fully-assembled Wixel modules and one 6’ USB A to mini-B cable for connecting the Wixels to a computer.

Pololu item #: 1339
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

While this combination deal is discontinued, Wixels and USB cables are still available individually.

This combination deal contains the basic parts you need to get started using Wixels for wireless communication. It consists of two Wixel modules without header pins installed and one 6’ USB A to mini-B cable for connecting the Wixels to a computer.

Pololu item #: 1393
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the newer and better (and smaller) Jrk G2 18v19 and Jrk G2 24v13 USB motor controllers with feedback as alternatives.

The powerful Jrk 12v12 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, analog voltage, and hobby radio control (RC). The controller can be used as an open-loop speed control or for closed-loop speed or position control. The continuous output current is approximately 12 A (30 A max) and the operating range of 6 V to 16 V (with transient protection up to 40 V).

Pololu item #: 1401
Brand: Generic
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by item #1528: Mini Snap-Action Switch with 13.5mm Lever: 3-Pin, SPDT, 1A, which has identical dimensions but a lower current rating.

This miniature single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or as a small tactile bump sensor for your robot. The switch body dimension is 12.8 x 6.0 x 6.5 mm, and the lever arm is 13.5 mm long.

Pololu item #: 1407
Brand: Generic
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This heavy duty single-pole, double-throw (SPDT) toggle switch makes a great power switch or state selector for user interfaces. It is rated for 5 A at 125 VAC and 2 A at 250 VAC.

Pololu item #: 1411
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is now only available by special large-volume order; please contact us for more information.

These freely rotating idler sprockets match those included with the original versions of our 22T and 30T track sets. The white plastic hubs can be used with the 30T track set as additional idler sprockets, or they can be used with the included rubber tires as idler wheels that have the same overall dimensions as our 42×19mm wheels. This product includes two idler sprockets/hubs, two rubber tires, and mounting hardware consisting of two shoulder bolts, two nuts, and two washers.

Pololu item #: 1412
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product is now only available by special large-volume order; please contact us for more information.

These freely rotating idler sprockets match those included with the original versions of our 22T and 30T track sets. The black plastic hubs can be used with the 30T track set as additional idler sprockets, or they can be used with the included rubber tires as idler wheels that have the same overall dimensions as our 42×19mm wheels. This product includes two idler sprockets/hubs, two rubber tires, and mounting hardware consisting of two shoulder bolts, two nuts, and two washers.

Pololu item #: 1415
Brand: Pololu
RoHS 3 compliant
Out of stock.
Quantity:

This track set has been replaced by newer versions with improved sprockets that are available in black, red, and white. The new versions use the same silicone tracks as this original track set.

This track set includes a pair of 22-tooth silicone tracks, two drive sprockets measuring 1.38″ (35 mm) in diameter, and two matching idler sprockets along with mounting hardware. The drive sprockets are designed to work with 3mm D-shafts, such as those on our micro metal gearmotors and 15.5D mm metal gearmotors. We also have a set that includes longer tracks.

Pololu item #: 1416
Brand: Pololu
RoHS 3 compliant
Out of stock.
Quantity:

This track set has been replaced by newer versions with improved sprockets that are available in black, red, and white. The new versions use the silicone same tracks as this original track set.

This track set includes a pair of 30-tooth silicone tracks, two drive sprockets measuring 1.38" (35 mm) in diameter, and two matching idler sprockets along with mounting hardware. The drive sprockets are designed to work with 3mm D-shafts, such as those on our micro metal gearmotors and 15.5D mm metal gearmotors. We also have a set that includes shorter tracks.

Pololu item #: 1440
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This motor has been replaced by a functionally identical version with a protective end cap over the encoder.

This is the motor and encoder portion of our 37D mm metal gearmotors with 64 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 37D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes. It is intended for use at 12 V, though the motor can begin rotating at voltages as low as 1 V.

Key specs at 12 V: 11,000 RPM and 300 mA free-run, 5 oz-in (0.3 kg-cm) and 5 A stall.

Pololu item #: 1442
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

This gearmotor is a powerful 12V brushed DC motor with a 18.75:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 1200 counts per revolution of the gearbox’s output shaft. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 500 RPM and 300 mA free-run, 84 oz-in (5 kg-cm) and 5 A stall.

Pololu item #: 1443
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

This gearmotor is a powerful 12V brushed DC motor with a 30:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 1920 counts per revolution of the gearbox’s output shaft. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 350 RPM and 300 mA free-run, 110 oz-in (8 kg-cm) and 5 A stall.

Pololu item #: 1444
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

This gearmotor is a powerful 12V brushed DC motor with a 50:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 3200 counts per revolution of the gearbox’s output shaft. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 200 RPM and 300 mA free-run, 170 oz-in (12 kg-cm) and 5 A stall.

Pololu item #: 1445
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

This gearmotor is a powerful 12V brushed DC motor with a 70:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 4480 counts per revolution of the gearbox’s output shaft. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 150 RPM and 300 mA free-run, 200 oz-in (14 kg-cm) and 5 A stall.

Pololu item #: 1446
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

This gearmotor is a powerful 12V brushed DC motor with a 102.083:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 6533 counts per revolution of the gearbox’s output shaft. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 100 RPM and 300 mA free-run, 220 oz-in (16 kg-cm) and 5 A stall.

Pololu item #: 1447
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

Note: This gearmotor has been replaced by a functionally identical version with a protective end cap over the encoder.

This gearmotor is a powerful 12V brushed DC motor with a 131.25:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 8400 counts per revolution of the gearbox’s output shaft. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 80 RPM and 300 mA free-run, 250 oz-in (18 kg-cm) and 5 A stall.

Pololu item #: 1450
Brand: Pololu
RoHS 3 compliant
Out of stock.
Quantity:

We have released new versions of our 20D mm gearmotors with a wider range of gear ratios and longer output shafts. The closest new gear ratio to this older version is the 63:1 Metal Gearmotor 20Dx43L mm 6V (the motor portion is unchanged).

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 56:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 10.7 mm from the face plate of the gearbox.

Key specs at 6 V: 250 RPM and 250 mA free-run, 45 oz-in (3.3 kg-cm) and 3.2 A stall.

Pololu item #: 1458
Brand: Adafruit
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

This product has been replaced by the Wall Power Adapter: 5.15VDC, 2.5A, USB Micro-B Connector, 18AWG 1.5m Cable.

This UL-listed 13 W, “wall wart”-style switching power adapter supplies up to 2.5 A at a regulated 5.25 VDC. It is intended for use with 5V USB devices, and it has been specifically designed to supply 5.25 V instead of 5 V to help ensure that the device it is powering receives close to 5 V even when the current draw is high. The AC adapter works with input voltages of 100-240 VAC and has a 1.5-1.8 m (5-6 ft) DC power cord that is terminated by a USB micro-B connector.

Pololu item #: 1459
Brand: Adafruit
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Please consider the Wall Power Adapter: 5.25VDC, 2.5A, 20AWG MicroUSB Cable as an alternative.

This UL-listed 5 W, “wall wart”-style switching power adapter supplies up to 1 A at a regulated 5.25 VDC to 5 V USB devices. The AC adapter works with input voltages of 100 – 240 VAC and has an indicator LED that lets you know it is powered. It has a Type-A USB receptacle (the same as on a laptop or desktop computer) that accepts standard USB cables.

Pololu item #: 1460
Out of stock.
Quantity:

This adapter has been replaced by a lighter, smaller alternative.

This UL-listed 5 W, “wall wart”-style switching power adapter supplies up to 1 A at a regulated 5 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Pololu item #: 1462
Brand: Generic
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This UL-listed 25 W desktop-style switching power adapter supplies up to 5 A at a regulated 5 VDC from input voltages of 100 – 240 VAC. It includes a 1.5 m (5 ft) AC power cord terminated by a three-prong, US-style plug and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Pololu item #: 1463
Out of stock.
Quantity:

This adapter has been replaced by a lighter, smaller version.

This UL-listed 9 W, “wall wart”-style switching power adapter supplies up to 1 A at a regulated 9 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Pololu item #: 1464
Brand: Generic
RoHS 3 compliant
Out of stock.
Quantity:

This UL-listed 27 W, “wall wart”-style switching power adapter supplies up to 3 A at a regulated 9 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Pololu item #: 1466
Out of stock.
Quantity:

This adapter has been replaced by a lighter, smaller version.

This UL-listed 12 W, “wall wart”-style switching power adapter supplies up to 1 A at a regulated 12 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Pololu item #: 1467
Brand: Generic
RoHS 3 compliant
Out of stock.
Quantity:

This UL-listed 36 W, “wall wart”-style switching power adapter supplies up to 3 A at a regulated 12 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Pololu item #: 1480
Brand: Unspecified
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Pololu item #: 1482
Brand: Unspecified
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Pololu item #: 1483
Brand: Unspecified
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 1,000 ppm and combustible gas from 100 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Pololu item #: 1492
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced by the RoboClaw 2x5A (V5).

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system, or analog feedback can be used for position control. This version can supply a continuous 5 A per channel (10 A peak).

Pololu item #: 1493
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced with the RoboClaw 2x15A with USB (V4).

The RoboClaw motor controllers from Orion Robotics can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system, or analog feedback can be used for position control. This version can supply a continuous 15 A per channel (30 A peak).

Pololu item #: 1494
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced with the RoboClaw 2x30A with USB (V4).

The RoboClaw motor controllers from Orion Robotics can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system, or analog feedback can be used for position control. This version can supply a continuous 30 A per channel (60 A peak).

Pololu item #: 1495
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced with the newer RoboClaw 2x5A (v4).

Basic Micro’s RoboClaw motor controller can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 5 A per channel (10 A peak).

Pololu item #: 1496
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced with the newer RoboClaw 2x15A with USB (V4).

Basic Micro’s RoboClaw motor controller can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 15 A per channel (30 A peak).

Pololu item #: 1497
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced with the newer RoboClaw 2x30A with USB (V4).

Basic Micro’s RoboClaw motor controller can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 30 A per channel (60 A peak).

Pololu item #: 1498
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced with the newer RoboClaw 2x60A with USB (V4).

The RoboClaw motor controllers from Orion Robotics can control a pair of brushed DC motors using serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 60 A per channel (120 A peak).

Pololu item #: 1499
Brand: Basicmicro
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x60A (V6), which includes a protective aluminum base and has ports for two optional 5V, 150mA cooling fans.

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 60 A per channel (120 A peak).

Pololu item #: 1511
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 150 RPM, 130 mA 1.8 kg⋅cm (25 oz⋅in), 1.25 A
Pololu item #: 1512
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is offset from but parallel to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 150 RPM, 130 mA 1.8 kg⋅cm (25 oz⋅in), 1.25 A
Pololu item #: 1515
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads. This version also has a 5×1.5 mm extended motor shaft.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 120 RPM, 80 mA 1.4 kg⋅cm (20 oz⋅in), 800 mA
Pololu item #: 1516
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is offset from but parallel to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads. This version also has a 5×1.5 mm extended motor shaft.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 120 RPM, 80 mA 1.4 kg⋅cm (20 oz⋅in), 800 mA
Pololu item #: 1519
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads. This version also has a 5×1.5 mm extended motor shaft.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 150 RPM, 130 mA 1.8 kg⋅cm (25 oz⋅in), 1.25 A
Pololu item #: 1550
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This tracked chassis from Dagu Electronics makes a great base for building a small, tank-like RC vehicle or autonomous robot. The chassis includes a battery holder and two DC motors, with an independent drive train for each tread, so all you need to add to make a complete robot is a robot controller and the sensors of your choosing. A unique mechanism allows you to configure the clearance of the chassis by adjusting the angle of the gearbox assemblies. This version of the chassis does not have encoders.

Pololu item #: 1551
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This tracked chassis from Dagu Electronics makes a great base for building a small tank-like RC vehicle or autonomous robot. The chassis includes a battery holder and two DC motors, with an independent drive train and a quadrature encoder for each tread, so all you need to add to make a complete robot is a robot controller and the sensors of your choosing. A unique mechanism allows you to configure the clearance of the chassis by adjusting the angle of the gearbox assemblies.

Pololu item #: 1554
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 6-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is black with metallic-red hubs and has 34:1 steel gearboxes on the motors.

Pololu item #: 1555
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

These two large (120mm-diameter) wheels from Dagu Electronics match those on the Dagu Wild Thumper chassis and can be used as replacement parts or for custom robots that need to traverse complex, rugged terrain. The black tires are made of soft, spiked rubber for increased traction, and the plastic hubs are metallic red in color. The included adapters let you easily mount the wheels to motors with 4mm output shafts. These wheels are sold in pairs: you get two wheels, two 4mm adapters, and one 3mm hex wrench that matches the adapter screws.

Pololu item #: 1556
Brand: DAGU
Status: Discontinued at Pololu 
Out of stock.
Quantity:

These two large (120mm-diameter) wheels from Dagu Electronics match those on the Dagu Wild Thumper chassis and can be used as replacement parts or for custom robots that need to traverse complex, rugged terrain. The black tires are made of soft, spiked rubber for increased traction, and the plastic hubs are metallic orange/gold in color. The included adapters let you easily mount the wheels to motors with 4mm output shafts. These wheels are sold in pairs: you get two wheels, two 4mm adapters, and one 3mm hex wrench that matches the adapter screws.

Pololu item #: 1557
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

These two large (120mm-diameter) wheels from Dagu Electronics match those on the Dagu Wild Thumper chassis and can be used as replacement parts or for custom robots that need to traverse complex, rugged terrain. The black tires are made of soft, spiked rubber for increased traction, and the plastic hubs are chrome (silver) in color. The included adapters let you easily mount the wheels to motors with 4mm output shafts. These wheels are sold in pairs: you get two wheels, two 4mm adapters, and one 3mm hex wrench that matches the adapter screws.

Pololu item #: 1558
Brand: DAGU
Status: Discontinued at Pololu 
Out of stock.
Quantity:

This wheel is now only available in pairs (and the color is lighter, somewhere between metallic orange and gold).

Pololu item #: 1559
Brand: DAGU
Status: Discontinued at Pololu 
Out of stock.
Quantity:
Pololu item #: 1560
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 6-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is silver with chrome-colored hubs and has 34:1 steel gearboxes on the motors.

Pololu item #: 1561
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 6-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is silver with chrome-colored hubs and has 75:1 steel gearboxes on the motors.

Pololu item #: 1562
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 6-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is black with chrome-colored hubs and has 34:1 steel gearboxes on the motors.

Pololu item #: 1563
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 6-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is black with metallic-red hubs and 75:1 steel gearboxes on the motors.

Pololu item #: 1564
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 4-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is silver with chrome-colored hubs and has 34:1 steel gearboxes on the motors.

Pololu item #: 1565
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 4-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is silver with chrome-colored hubs and has 75:1 steel gearboxes on the motors.

Pololu item #: 1567
Brand: DAGU
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This rugged, 4-wheel-drive chassis from Dagu Electronics has independent suspension for each of its spiked 120mm-diameter wheels, allowing exceptional traction over uneven terrain, and its body is made from 2mm-thick anodized aluminum with a 10mm-pitch grid of 4mm holes, making it easy to mount electronics and accessories to the chassis. Assembly of the chassis is a simple three-step process that takes just minutes. This model is black with metallic-red hubs and 75:1 steel gearboxes on the motors.

Pololu item #: 1569
Brand: Pololu
Out of stock.
Quantity:

This bracket has been replaced by a new version with quarter-inch mounting hole spacing.

These aluminum gearmotor brackets let you securely mount Pololu’s 25D mm metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes four M3 screws for securing the motor to the bracket. Each bracket also features seven mounting holes and fourteen mounting slots for M3 or #4-size screws (not included), giving you a variety of mounting options.

Pololu item #: 1592
Brand: Generic
Status: End-of-Life Rationing 
Out of stock.
Quantity:

This high-power, 130-size brushed DC motor can be used as a direct replacement for lower-power 130-size motors to get more torque and speed out of your gearmotor, but it will also draw more current and typically wear out faster. It has a recommended operating voltage of 1.5 V to 3 V, but it can operate at higher voltages to provide more power in exchange for longevity of the motor. It is compatible with the larger Pololu plastic gearmotors.

Approximate specifications at 3 V: free-run speed of 20,000 RPM, free-run current of 350 mA, stall current of 4 A, stall torque of 55 gf-cm (0.75 oz-in).

Pololu item #: 1593
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (brushed DC motor with a 180:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 80 RPM, 80 mA 2.2 kg⋅cm (30 oz⋅in), 800 mA
Pololu item #: 1594
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This compact, inexpensive plastic gearmotor (brushed DC motor with a 180:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is offset from but parallel to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Key specifications:

voltage no-load performance stall extrapolation
4.5 V 80 RPM, 80 mA 2.2 kg⋅cm (30 oz⋅in), 800 mA
Pololu item #: 1597
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our micro metal gearmotors as alternatives. In particular, item #2365 offers very similar performance (speed, torque, and current draw) to this gearmotor.

This metal gearmotor is a compact (1.16" x 0.61" x 0.61") brushed DC motor with an enclosed 35:1 metal gearbox. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 460 RPM and 60 mA free-run, 13 oz-in (1.0 kg-cm) and 0.8 A stall.

Pololu item #: 1598
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our micro metal gearmotors as alternatives. In particular, item #2368 offers very similar performance (speed, torque, and current draw) to this gearmotor.

This metal gearmotor is a compact (1.16" x 0.61" x 0.61") brushed DC motor with an enclosed 115:1 metal gearbox. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 140 RPM and 60 mA free-run, 35 oz-in (2.5 kg-cm) and 0.8 A stall.

Pololu item #: 1599
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

These aluminum gearmotor brackets let you securely mount Pololu’s 35:1 and 115:1 15.5D mm metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes two M2 screws for securing the motor to the bracket. Each bracket also features four mounting holes and six mounting slots for M2 or #2-size screws (not included), giving you a variety of mounting options.

Pololu item #: 1601
Brand: Parallax
Out of stock.
Quantity:

This product has been replaced by a newer USB version.

This older serial version of the Parallax BASIC Stamp Discovery Kit has replaced by a newer USB version, which has a built-in USB interface instead of relying on a separate USB-to-serial adapter. Other than this, the two Discovery Kits are identical.

Pololu item #: 1602
Brand: Parallax
Out of stock.
Quantity:

This product has been replaced by the Parallax Boe-Bot Robot Kit – USB (with USB A to Mini-B cable) #28832.

The Boe-Bot Robot Kit is an educational kit complete with parts and text for building and programming your own Boe-Bot robot. No previous robotics, electronics, or programming experience is required.

Pololu item #: 1603
Brand: Parallax
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

If you think one robot is interesting, wait until you see two of them battling for control, Sumo-style. The SumoBot Robot Competition Kit is an educational kit that includes two texts and parts to make two competition-ready robots that comply with the Northwest Robot Mini-Sumo Tournament rules, the standard for many mini-sumo competitions. These little pushers will locate and knock their opponents right out of the ring while detecting the edge of the ring should an escape move be necessary.

Pololu item #: 1604
Brand: Parallax
Out of stock.
Quantity:

The Scribbler Robot comes fully assembled and pre-programmed with eight demo modes including line-following and light-seeking. Place a marker in its pen port so it draws as it drives. Software for programming the Scribbler comes with the included CD.

Pololu item #: 1606
Brand: Parallax
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This USB to serial (RS-232) adapter lets you connect your RS-232 serial devices to a USB port on your PC or laptop.

Pololu item #: 1607
Out of stock.
Quantity:

This adapter has been replaced by the Wall Power Adapter: 9VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive.

This 9 Volt DC 300mA wall pack power supply has been discontinued. Please see our Wall-Adapter Power Supply – 9VDC 650mA for a replacement.

Pololu item #: 1608
Brand: Parallax
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Parallax ColorPAL combines an RGB LED, a light sensor, and a microcontroller to make a color sensor that can also be used as an ambient light detector and a color generator. Readings are reported via a 1-wire asynchronous serial interface.

Pololu item #: 1610
Brand: Parallax
RoHS 3 compliant
Out of stock.
Quantity:

The Scribbler 2 Robot (S2) is a fully assembled robot pre-programmed with eight demo modes including line-following and light-seeking. Custom programs for the S2 can be built using the graphics-based S2 GUI or text-based Propeller Tool code editor, both of which are available to download for free. These options, along with Parallax’s user-friendly documentation and manuals, make the S2 a great choice for both beginning and expert programmers.

Pololu item #: 1611
Brand: Parallax
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Parallax BASIC Stamp Discovery Kit is a complete kit for learning microcontroller programming and basic electronics. The 40+ activities in the included text teach you how to program the BASIC Stamp 2 microcontroller and make simple electronic circuits controlled by the BASIC Stamp. Once you complete the activities and learn the concepts covered, you will have the skills to start making your own electronic inventions!

Pololu item #: 1612
Out of stock.
Quantity:

This is an evaluation board from SparkFun for the Silicon Laboratories Si4703 FM tuner chip. Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. The Si4703 does filtering, carrier detection and captures data such as the station ID and song name.

Pololu item #: 1613
Out of stock.
Quantity:

This product has been replaced by the RN-41 Bluetooth Module Carrier. This product has firmware version 4.77, and the replacement has version 6.15.

This simple DIP breakout board from SparkFun for the Roving Networks RN-41 Bluetooth module lets you add a Bluetooth interface to a device that has a 3.3V serial port. Two 0.1" headers spaced 0.8" apart makes it easy to use with standard solderless breadboards and 0.1" perfboards. All pertinent pins are broken out and labeled. The RN-41 Bluetooth module on this carrier has firmware version 4.77.

Pololu item #: 1614
Brand: Arduino
Out of stock.
Quantity:

This Arduino has been replaced by the Arduino Uno R3.

The Arduino Uno, the successor to the Arduino Duemilanove, is a microcontroller board based on a surface-mounted (SMD) ATmega328 AVR microcontroller. It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs), a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.

Pololu item #: 1615
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the newer SparkFun Starter Kit for RedBoard.

The SparkFun Arduino Uno starter kit makes it easy to get started building entertaining and educational circuits with an Arduino. The kit includes an Arduino Uno along with a multitude of inputs, outputs, and sensors to get you started in the wonderful world of embedded electronics.

Pololu item #: 1616
Brand: Arduino
Out of stock.
Quantity:

This Arduino has been replaced by the Arduino Uno R3.

The Arduino Uno, the successor to the Arduino Duemilanove, is a microcontroller board based on a removable, dual-inline-package (DIP) ATmega328 AVR microcontroller. It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs), a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.

Pololu item #: 1617
Out of stock.
Quantity:

This product has been replaced by the LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator.

The MPL115A1 is a MEMS digital barometer that takes barometric pressure readings with a range of 50 to 115 kPa and an accuracy of ±1 kPa and provides the results over an SPI interface. This sensor also doubles as a temperature sensor that operates from -40 to 105 °C. The breakout board’s pins are spaced 0.1" apart making it easy to use with standard breadboards and 0.1" perfboards.

Pololu item #: 1618
Brand: SparkFun
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Ready to add sound detection to your next project? This small breakout board from SparkFun couples a tiny microelectromechanical system (MEMS) microphone with a 67x gain external amplifying circuit, converting sound into analog voltage signals that can be measured by a microcontroller’s analog-to-digital converter (ADC). The unit comes fully assembled as shown and works from 1.5 to 3.3 V.

Pololu item #: 1619
Out of stock.
Quantity:

This breakout board from Sparkfun is a carrier for the ISD1932 multiple-message record/playback IC. It can record up to 64 seconds of voice messages with two different recording trigger modes. The chip has a flexible supply voltage of 2.4 to 5 VDC and breaks out all of the ISD1932’s pins to 0.1"-spaced headers.

Pololu item #: 1620
Out of stock.
Quantity:

Please consider the ADMP401 MEMS Microphone Breakout Board as an alternative.

Ready to add sound detection to your next project? This compact breakout board from SparkFun couples a small electret microphone with a 100x opamp, converting sound into amplified analog voltages that can be measured by a microcontroller’s analog-to-digital converter (ADC). The unit comes fully assembled as shown and works from 2.7 to 5.5 V.

Pololu item #: 1621
Out of stock.
Quantity:

Ready to add sound detection to your next project? This small breakout board from SparkFun couples a tiny microelectromechanical system (MEMS) microphone with a 100x gain external amplifying circuit, converting sound into analog voltage signals that can be measured by a microcontroller’s analog-to-digital converter (ADC). The unit comes fully assembled as shown and works from 1.5 to 3.6 V.

Pololu item #: 1622
Out of stock.
Quantity:

The uLog is a tiny analog-voltage logger with a 3.3V TTL serial interface. It uses an Atmel ATtiny24 AVR to sample three analog voltage channels at 50 Hz with 10-bit resolution and stores the data on an AT45DB161D 16 Mbit flash IC, which allows for approximately two hours of logging when running the default firmware.

Pololu item #: 1623
Out of stock.
Quantity:

SparkFun’s Logomatic v2 incorporates an NXP LPC2148 ARM7 microcontroller with USB, LiPo battery charging, and microSD support to create a highly flexible logger. The default firmware supports serial logging and 8 channels of analog voltage logging, and a bootloader allows for custom modification of the open-source firmware without the need for an external programmer.

Pololu item #: 1624
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the Arduino Uno Starter Kit.

The SparkFun Arduino Duemilanove starter kit is a great gift for beginners and weathered professionals alike. Included is a multitude of inputs, outputs, and sensors to get you started in the wonderful world of embedded electronics.

Pololu item #: 1625
Out of stock.
Quantity:

This product has been replaced by the Hakko FX-888D Digital Soldering Station

This variable-temperature soldering station features a digital temperature control and display adjustable from 200-480°C (392-896°F). The station’s 70W capacity enables the soldering iron to work with both leaded and lead-free solder. The station is ESD-safe and has an optional 30-minute auto sleep mode when the station is idle.

Pololu item #: 1626
Out of stock.
Quantity:

This combined hot air and soldering iron station is great for doing surface-mount (SMT) soldering and rework. The hot air gun melts solder connections on multi-pin integrated circuits and the fine-tip iron solders fine-pitch parts. The station features independent control of hot air flow rate, air temperature, and iron temperature.

Pololu item #: 1627
Out of stock.
Quantity:

This 3-piece hex driver set has sockets for 3/16", 1/4", and 5/16" hex nuts or bolts.

Pololu item #: 1628
Brand: Generic
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

This fine-tip, high-precision tweezer works with components as small as 0.01 mm and is good for holding wires and surface-mount parts in place while soldering them. It is ESD-safe and made of anti-magnetic, anti-acid, and non-corrosive stainless steel. This tweezer is straight; we also sell curved tweezers.

Pololu item #: 1629
Brand: Generic
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

This fine-tip, high-precision tweezer works with components as small as 0.01 mm and is good for holding wires and surface-mount parts in place while soldering them. It is ESD-safe and made of anti-magnetic, anti-acid, and non-corrosive stainless steel. This tweezer is curved; we also sell straight tweezers.

Pololu item #: 1630
Brand: Arduino
Out of stock.
Quantity:

This Arduino has been replaced by the Arduino Uno R3.

The Arduino Duemilanove is a microcontroller board based on the ATmega328 AVR microcontroller. It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs), a 16 MHz crystal oscillator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.

Pololu item #: 1631
Out of stock.
Quantity:

This product has been replaced by the Weather Shield for Arduino.

This USB weather board from SparkFun is fitted with a SCP1000 absolute pressure (and temperature) sensor, a SHT15 humidity sensor, and a TEMT6000 ambient light sensor. This allows the on-board ATmega8 to deliver pressure, humidity, temperature, and light level via USB. Serial output is a single ASCII string at 9600bps, 8N1, at 1 reading per second.

Pololu item #: 1632
Out of stock.
Quantity:

Suggested replacement: BMP085 Barometric Pressure Sensor Breakout Board

SparkFun’s carrier board for the SCP1000-D01 absolute pressure (and temperature) sensor allows pressure measurements with 17-bit (1.5 Pa) resolution over a range of 30 to 120 kPa, which lets it work well as part of a barometer or altimeter. Both the pressure sensor and built-in thermometer can be read via the SPI lines brought out by the carrier board to a 0.1" header.

Pololu item #: 1633
Brand: Unspecified
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Pololu item #: 1634
Brand: Unspecified
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This semiconductor gas sensor detects the presence of alcohol gas at concentrations from 0.04 mg/L to 4 mg/L, a range suitable for making a breathalyser. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Pololu item #: 1635
Out of stock.
Quantity:

This product has been replaced by the PIR Motion Sensor, which is functionally identical to this product but features a different (JST PH) connector.

The passive infrared detector (PID) motion sensor SE-10, also called a passive infrared (PIR) sensor, detects movement of infrared light sources at 7 to 14 μm. People emit infrared radiation from 8 to 14 μm, which makes this an excellent sensor for detecting human movement. Two infrared detector “pixels” allow the detector to filter out changes affecting the whole sensing area, like weather or light.

Pololu item #: 1639
Brand: SparkFun
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider the Pololu carrier for MQ Gas Sensors as an alternative.

This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 4 pins that are broken out with a 0.1" spacing, making the board compatible with 0.1" headers and standard breadboards and perfboards. The board has the same diameter (16.8 mm) as the smaller of the gas-sensor packages, allowing for a low-profile connection.

Pololu item #: 1640
Out of stock.
Quantity:

This switching power adapter supplies up to 1 A at a regulated 5 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 4.5-foot cord that is terminated by a center-positive 5.5 x 2.1 mm barrel connector.

Note: This product has been replaced by the Wall Power Adapter: 5VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive.

Pololu item #: 1641
Out of stock.
Quantity:

This switching power adapter supplies up to 650 mA at a regulated 9 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 4.5-foot cord that is terminated by a center-positive 5.5 x 2.1 mm barrel connector.

Note: This product has been replaced by the Wall Power Adapter: 9VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive.

Pololu item #: 1642
Out of stock.
Quantity:

This switching power adapter supplies up to 600 mA at a regulated 12 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 4.5-foot cord that is terminated by a center-positive 5.5 x 2.1 mm barrel connector.

Note: This product has been replaced by the Wall Power Adapter: 12VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive.

Pololu item #: 1644
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the SparkFun Inventor’s Kit for Arduino.

The Arduino Inventor’s Kit from SparkFun Electronics and Oomlout is a box of goodies to get the very beginner started with programmable electronics. It includes everything you need to build 14 basic circuits connected to an Arduino Uno, and no soldering is required! An included 40-page booklet guides you through the construction of each project, and each project has a breadboard-overlay card that shows you exactly where each component goes on your breadboard.

Pololu item #: 1646
Out of stock.
Quantity:

This product has been replaced by the LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator.

This is a simple breakout board from SparkFun for the BMP085 high-precision, low-power barometric pressure sensor. The BMP085 offers a measuring range of 30 to 110 kPa with an absolute accuracy of down to 0.1 kPa. It uses piezo-resistive technology for robustness, accuracy and linearity as well as long term stability. This sensor supports a voltage supply between 1.8 and 3.6VDC. It is designed to be connected directly to a microcontroller via an I²C bus.

Pololu item #: 1647
Out of stock.
Quantity:

This product has been replaced by the newer Evaluation Board for Si4703 FM Tuner.

This is a breakout board from SparkFun for the Silicon Laboratories Si4703 FM tuner chip. Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. The Si4703 even does the job of filtering and carrier detection and captures data such as the station ID and song name.

Pololu item #: 1648
Out of stock.
Quantity:

Suggested replacement: Power HD Ultra-High-Torque, High-Voltage Digital Giant Servo HD-1235MG.

For projects that require brute strength, look no further than the S689-2BB/MG. This giant-scale servo from GWS delivers extremely high torque, and it doesn’t sacrifice speed to do it. The output shaft is supported by two ball bearings, and the gears are metal for increased durability. Servo horns and associated hardware are included.

Key specs at 6 V: 0.128 sec/60°, 400 oz-in (30 kg-cm), 160 g.

Pololu item #: 1649
Out of stock.
Quantity:

Suggested replacement: Goteck Mini GS-D9257 servo.

The GWS PARK HPX Mini Servo is a small servo that has about the same power as a standard servo, runs faster, and has a transparent case that makes it especially well suited for science projects and demonstrations.

Pololu item #: 1655
Brand: Elenco
Out of stock.
Quantity:

Learn electronics with the Elenco 75-In-One Electronic Project Lab! This kit includes everything you need to get started building your own electronic circuits. Components such as resistors, capacitors, LEDs, ICs and more are securely attached to the electronic lab so you can spend less time searching for components and more time learning how to build that next circuit! This kit requires four AA batteries (not included).

Pololu item #: 1657
Brand: Elenco
Out of stock.
Quantity:

Learn electronics with the Elenco 200-In-One Electronic Project Lab! This kit includes everything you need to get started building your own electronic circuits. Components such as resistors, capacitors, LEDs, ICs and more are securely attached to the electronic lab so you can spend less time searching for components and more time learning how to build that next circuit! This kit requires six AA batteries (not included).

Pololu item #: 1659
Brand: Elenco
Out of stock.
Quantity:

Learn electronics with the Elenco 500-In-One Electronic Project Lab! This kit includes everything you need to get started building your own electronic circuits. The largest of the project labs, this kit contains all the fun and education of the smaller kits, and takes your education a step further by teaching its users about microcontrollers and programming. This kit includes the six required AA batteries.

Pololu item #: 1665
Brand: Maxbotix
Out of stock.
Quantity:

The MaxSonar-UT is the ultrasonic transducer used in the MaxSonar family of sonar range finders. It has a sound pressure level (SPL) of 117 dB (0 dB = 0.2 nBar) and a sensitivity of -60 dB (0 dB = 1 V/μ bar).

Pololu item #: 1670
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

Snap Circuits Jr. 100-in-1 includes over 30 plastic parts and over 100 sample projects. The snap-together electronic blocks are mounted on plastic pieces that can be used again and again to form many exciting and educational circuits.

Pololu item #: 1671
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

Snap Circuits 300-in-1 includes over 55 plastic parts and over 300 sample projects. The snap-together electronic blocks are mounted on plastic pieces that can be used again and again to form many exciting and educational circuits.

Pololu item #: 1672
Brand: Elenco
RoHS 3 compliant
Out of stock.
Quantity:

Snap Circuits 500-in-1 includes over 65 plastic parts and over 500 sample projects. The snap-together electronic blocks are mounted on plastic pieces that can be used again and again to form many exciting and educational circuits.

Pololu item #: 1673
Out of stock.
Quantity:

Please consider one of our other electronic kits.

The Go Labs Mighty Motor kit lets you build a DC motor and use it to propel the included boat. Wind your own armature coils and position magnets to explore the link between electricity and magnetism, and its practical application in DC motors.

Pololu item #: 1674
Out of stock.
Quantity:

The Solar Power kit guides you through 150 activities that show how to transfer solar energy into other forms of energy. With the included parts you can build a solar electric generator, motor, water heater, thermometer, galvanometer and many other devices.

Pololu item #: 1675
Brand: Elenco
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The RC Snap Circuits Rover is a mobile, radio-controlled Snap Circuits platform. Build the 23 included projects and create many of your own circuits with the ample circuit-building space on top of this four-wheeled chassis. The included manual has projects that explore the fundamentals of circuit design and radio control.

Pololu item #: 1676
Brand: Elenco
Out of stock.
Quantity:

The Deluxe RC Snap Circuits Rover is a mobile, radio-controlled Snap Circuits platform. Build the 63 included projects (including a rover that shoots a disc at the push of a button!) and create many of your own circuits with the ample circuit-building space on top of this four-wheeled chassis. The included manual has projects that explore the fundamentals of circuit design and radio control.

Pololu item #: 1677
Brand: Tamiya
Out of stock.
Quantity:

This gearbox is now only available in gray.

Tamiya’s double gearbox packs two independent gear trains into a compact and affordable package that is great for small mobile robots. Each side can be assembled to have one of four gear ratios: 12.7:1, 38:1, 115:1, or 344:1.

Pololu item #: 1678
Brand: Tamiya
Out of stock.
Quantity:

The single gearbox is perfect if you like the gear ratio options of the 70168 double gearbox but need just one motor or added flexibility in positioning multiple output shafts. Available gear ratios are: 12.7:1, 38:1, 115:1, or 344:1.

Pololu item #: 1679
Brand: Tamiya
Out of stock.
Quantity:

This gearbox kit is now only available in solid gray.

This gearbox has four possible gear ratios, including the highest gear ratio of Tamiya’s gearbox series, 5402:1. The other options are 126:1, 441:1, and 1543:1. This gearbox also features a worm gear, which locks the output shaft when the motor is not turning.

Pololu item #: 1680
Brand: Tamiya
Out of stock.
Quantity:

This gearbox is now only available in gray.

Tamiya’s twin-motor gearbox consists of two independent brushed DC motors and gearboxes in one compact housing, making it perfect for small robots. You can assemble the gearboxes to have a 58:1 or a 204:1 gear ratio.

Pololu item #: 1681
Brand: Tamiya
Out of stock.
Quantity:

This gearbox is now only available in gray.

Tamiya’s 3-speed crank-axle gearbox looks very much like half of the twin-motor gearbox (with an added gear ratio option). This compact gearbox can be built in one of three gear ratios (17:1, 58:1, and 204:1), and is Tamiya’s cheapest, general-purpose gearbox.

Pololu item #: 1690
Out of stock.
Quantity:

The Narobo DroneCell makes it easy to build wireless projects based on cellular telephone technology. When equipped with an active SIM card (not included), the DroneCell becomes a GSM/GPRS quad-band cell phone with a TTL serial interface, enabling remote control of your project anywhere there is cell phone reception (e.g. control your robot in Los Angeles from your laptop in New York City). It can communicate via text messages (short message service), via phone calls, and over the Internet. The header pins have 0.1" spacing, making this cellular module compatible with standard solderless breadboards and 0.1" perfboards.

Pololu item #: 1691
Out of stock.
Quantity:

This packaged 0.45 W solar cell has a 5.5 mm × 2.1 mm barrel plug termination. It is a custom solar cell produced for SparkFun – not a small toy or surplus cell. This solar cell is rated for 4.5 V open voltage and 100 mA short circuit.

Pololu item #: 1692
Out of stock.
Quantity:

This packaged 2.5 W solar cell has a 5.5 mm × 2.1 mm barrel plug termination. It is a custom solar cell produced for SparkFun – not a small toy or surplus cell. This solar cell is rated for 8 V open voltage and 310 mA short circuit.

Pololu item #: 1693
Out of stock.
Quantity:

This product has been replaced by the Weather Shield for Arduino.

Got weather? This board can handle it. The USB Weather Board from SparkFun includes on-board sensors for barometric pressure, humidity, temperature, and light level.

Pololu item #: 1697
Brand: Interlink
Out of stock.
Quantity:

Please consider one of our other force-sensing resistors or linear potentiometers.

This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 24″ × 0.4″ (61 cm × 1 cm) active area, allowing you to create a sensor that is able to detect force or pressure. With a force sensitivity range of a few grams to a few kilograms, this sensor is optimized for use in human touch control applications.

Pololu item #: 1698
Brand: Arduino
Out of stock.
Quantity:

This Arduino has been replaced by the Arduino Mega 2560 R3.

The Arduino Mega 2560, the successor to the Arduino Mega, is a microcontroller board based on a ATmega2560 AVR microcontroller. It has 70 digital input/output pins (of which 14 can be used as PWM outputs and 16 can be used as analog inputs), a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.

Pololu item #: 1699
Brand: Arduino
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

The Arduino Mega 2560 R3, the successor to the Arduino Mega, is a microcontroller board based on a ATmega2560 AVR microcontroller. It has 70 digital input/output pins (of which 15 can be used as PWM outputs and 16 can be used as analog inputs), a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.

Pololu item #: 1700
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 6″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with female connectors on both ends, for use with 0.1″ (2.54 mm) male headers and connectors. The assortment of 6″ (15 cm) wires includes five each of ten different colors.

Pololu item #: 1701
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 6″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with female connectors on one end and male connectors on the other end, for use with 0.1″ (2.54 mm) headers and breadboards. The assortment of 6″ (15 cm) wires includes five each of ten different colors.

Pololu item #: 1702
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 6″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with male connectors on both ends, for use with 0.1″ (2.54 mm) fefemale headers, connectors, and solderless breadboards and breadboards. The assortment of 6″ (15 cm) wires includes five each of ten different colors.

Pololu item #: 1703
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

These premium jumper wires are stranded 26 AWG wires with female connectors on both ends, for use with 0.1″ (2.54 mm) male headers and connectors. The assortment of 12″ (30 cm) wires includes five each of ten different colors.

Pololu item #: 1704
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 12″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with female connectors on one end and male connectors on the other end, for use with 0.1″ (2.54 mm) headers and breadboards. The assortment of 12″ (30 cm) wires includes five each of ten different colors.

Pololu item #: 1705
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 12″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with male connectors on both ends, for use with 0.1″ (2.54 mm) fefemale headers, connectors, and solderless breadboards and breadboards. The assortment of 12″ (30 cm) wires includes five each of ten different colors.

Pololu item #: 1706
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 3″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with female connectors on both ends, for use with 0.1″ (2.54 mm) male headers and connectors. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.

Pololu item #: 1707
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 3″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with female connectors on one end and male connectors on the other end, for use with 0.1″ (2.54 mm) headers, connectors, and solderless breadboards. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.

Pololu item #: 1708
Brand: PCX
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 3″ ribbon cable premium jumper wires as an alternative.

These premium jumper wires are stranded 26 AWG wires with male connectors on both ends, for use with 0.1″ (2.54 mm) female headers, connectors, and solderless breadboards. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.

Pololu item #: 1775
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1111 into your shopping cart. The magazine will add 5.6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1776
Brand: Unspecified
Out of stock.
Quantity:

Elektor magazine’s December 2011 issue is no longer available.

Pololu item #: 1777
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0112 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1778
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0212 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1779
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0312 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1780
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0412 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1781
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0512 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1782
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0612 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1783
Brand: Unspecified
Out of stock.
Quantity:

We no longer have this issue in stock.

Elektor magazine’s July/August 2012 issue is no longer available.

Pololu item #: 1784
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0912 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1785
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1012 into your shopping cart. The magazine will add 5.3 ounces to the package weight when calculating your shipping options.

Pololu item #: 1786
Brand: Unspecified
Out of stock.
Quantity:

We no longer have this issue in stock.

Elektor magazine’s November 2012 issue is no longer available.

Pololu item #: 1787
Brand: Unspecified
Out of stock.
Quantity:

Elektor magazine’s December 2012 issue is no longer available.

Pololu item #: 1788
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s January/February issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0113 into your shopping cart. The magazine will add 8.0 ounces to the package weight when calculating your shipping options.

Pololu item #: 1789
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0313 into your shopping cart. The magazine will add 5.2 ounces to the package weight when calculating your shipping options.

Pololu item #: 1790
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0413 into your shopping cart. The magazine will add 5.2 ounces to the package weight when calculating your shipping options.

Pololu item #: 1791
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0513 into your shopping cart. The magazine will add 5.2 ounces to the package weight when calculating your shipping options.

Pololu item #: 1792
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0613 into your shopping cart. The magazine will add 5.2 ounces to the package weight when calculating your shipping options.

Pololu item #: 1793
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s July/August issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0713 into your shopping cart. The magazine will add 8.0 ounces to the package weight when calculating your shipping options.

Pololu item #: 1794
Brand: Unspecified
Out of stock.
Quantity:

Elektor magazine’s September 2013 issue is no longer available.

Pololu item #: 1795
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s October issue with your order while supplies last. This offer is only available for orders shipped to USA or Canada. To get your free issue, enter the coupon code ELEKTOR1013 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1796
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1113 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 1797
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1213 into your shopping cart. The magazine will add 5 ounces to the package weight when calculating your shipping options.

Pololu item #: 1800
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 6″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 6″ (15 cm) wires includes five each of ten different colors.

Pololu item #: 1801
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 6″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 6″ (15 cm) wires includes five each of ten different colors.

Pololu item #: 1802
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 6″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with male terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 6″ (15 cm) wires includes five each of ten different colors.

Pololu item #: 1803
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 12″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 12″ (30 cm) wires includes five each of ten different colors.

Pololu item #: 1804
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 12″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 12″ (30 cm) wires includes five each of ten different colors.

Pololu item #: 1805
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 12″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with male terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 12″ (30 cm) wires includes five each of ten different colors.

Pololu item #: 1806
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 3″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.

Pololu item #: 1807
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 3″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.

Pololu item #: 1808
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 3″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with male terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 3″ (7.5 cm) wires includes five each of ten different colors.

Pololu item #: 1938
Brand: Generic
Status: Special Order Only 
Out of stock.
Quantity:

This 5 ft (1.5 m) cable has been replaced by a 6 ft (1.8 m) equivalent.

This Micro-USB cable is extremely thin (2mm diameter), light, and flexible, which makes it easier to use than bulkier cables that tend to take up more desk space and pull small devices off tables. The 5 ft (1.5 m) cable is terminated on one end by a Type-A USB plug and on the other by a Micro-B USB plug. Note that this cable is only capable of low- and full-speed USB, not high-speed USB.

Pololu item #: 1939
Out of stock.
Quantity:

This cable has been replaced by a 6’-long version.

This Micro-USB cable is 5 ft (1.5 m) long and is terminated on one end by a Type-A USB plug and on the other by a Micro-B USB plug. This cable works with high-speed USB devices.

Pololu item #: 2000
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 36″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 22 AWG wires with female crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 36″ (90 cm) wires includes two each of ten different colors.

Pololu item #: 2001
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 36″ (90 cm) wires includes two each of ten different colors.

Pololu item #: 1215
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by the Baby Orangutan B-328.

The Baby Orangutan B-48 is a very compact but complete robot controller, packing a high-performance AVR microcontroller and two motor drive channels in the same 24-pin form factor as competing units that include just a microcontroller. This version includes Atmel’s ATmega48 microcontroller with 4 KB of program memory and 512 bytes of RAM.

Note: This version of the Baby Orangutan is now only available for high-volume orders. Please contact us for more information, or consider the Baby Orangutan B-328 as an alternative.

Pololu item #: 1216
Out of stock.
Quantity:

This product has been replaced by the Baby Orangutan B-328.

The Baby Orangutan B-168 is a very compact but complete robot controller, packing a high-performance AVR microcontroller and two motor drive channels in the same 24-pin form factor as competing units that include just a microcontroller. You can connect your battery, sensors, and motors directly to this small module to make a miniature robot, or you can use the Baby Orangutan as an auxiliary controller in larger robots. Note: This version has been replaced by the Baby Orangutan B-328

Pololu item #: 2924
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0315 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2827
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 131.25:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 8400 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 76 RPM, 200 mA 45 kg⋅cm (630 oz⋅in), 5.5 A
Pololu item #: 2269
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This is the motor and encoder portion of our high-power (HP), 6V 25D mm metal gearmotors with 48 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 25D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes.

Key specifications:

voltage no-load performance stall extrapolation
6 V 10000 RPM, 275 mA 0.35 kg⋅cm (5 oz⋅in), 6.5 A
Pololu item #: 2270
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 4.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 211.2 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 2150 RPM, 550 mA 1.5 kg⋅cm (20 oz⋅in), 6.5 A
Pololu item #: 2271
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 9.68:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 464.64 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 990 RPM, 550 mA 2.8 kg⋅cm (39 oz⋅in), 6.5 A
Pololu item #: 2272
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 20.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 979.62 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 460 RPM, 550 mA 5.5 kg⋅cm (75 oz⋅in), 6.5 A
Pololu item #: 2111
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

Please consider the newer D24V90F5 (5V, 9A), D24V60F5 (5V, 6A), and D24V50F5 (5V, 5A) as alternatives to this product. This older regulator is now only available by large-volume special order. Please contact us for more information.

The compact (1.9"×0.6") D15V70F5S3 switching step-down (or buck) voltage regulator takes an input voltage between 4.5 V and 24 V and efficiently reduces it to a lower, user-selectable voltage. The selectable output voltages are 5 V and 3.3 V, and it can deliver 7 A continuous in typical applications.

Pololu item #: 2159
Brand: Unspecified
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

This I²C extender board from SJTbits enables the operational range of an I²C bus to be extended significantly. By transparently converting the data and clock lines to differential signals and back, they allow I²C devices to communicate at distances of over a hundred feet.

Pololu item #: 2170
Out of stock.
Quantity:

This 12" (30 cm) harness has an inline on/off switch, with a 0.1" 3-pin female connector on one end and both a male and a female connector on the other.

Pololu item #: 2171
Out of stock.
Quantity:

This 18" (45 cm) harness has an inline on/off switch, with a 0.1" 3-pin female connector on one end and both a male and a female connector on the other.

Pololu item #: 2174
Brand: Generic
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

The blue version of these connectors is no longer available, but they are still available in yellow and black.

These are high-current XT60 connectors commonly used in the RC hobby industry. They are sold as matching male-female pairs and are great for projects that involve bigger motors and controllers, such as our high-power motor drivers and Simple Motor Controllers.

Pololu item #: 2940
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0116 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2941
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0216 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2942
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0316 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2943
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0416 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2944
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0516 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2945
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0616 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2946
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0716 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2773
Brand: Adafruit
Out of stock.
Quantity:

This Arduino shield from Adafruit features TI’s CC3000 Wi-Fi module with an onboard ceramic antenna, a microSD card socket, and a designated prototyping area. The CC3000 uses SPI for communication instead of UART, so the communication speed is not limited to a fixed baud rate. It supports 802.11b/g, open/WEP/WPA/WPA2 security, TKIP, and AES, and a built-in TCP/IP stack with a BSD socket interface supports TCP and UDP in client and server mode with up to 4 concurrent socket connections. An Arduino library and example sketches make it easy to get started.

Pololu item #: 2161
Brand: Elenco
Status: Special Order Only 
Out of stock.
Quantity:

A digital multimeter (DMM) is one of the most useful tools for any electronics or robotics enthusiast; with this kit, you can build your own!

Pololu item #: 2162
Out of stock.
Quantity:

The ShiftBrite V2.0 is an RGB LED module with a built-in driver featuring 10-bit digital brightness control on each color channel (over one billion colors). Multiple modules can easily be chained together and controlled from a single microcontroller to create large LED displays. This version has several improvements over the original ShiftBrite, including mounting holes and better power handling. This configuration comes with no header pins.

Pololu item #: 2823
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 30:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 1920 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 330 RPM, 200 mA 14 kg⋅cm (190 oz⋅in), 5.5 A
Pololu item #: 2824
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 50:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 3200 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 200 RPM, 200 mA 21 kg⋅cm (290 oz⋅in), 5.5 A
Pololu item #: 2819
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

New version available! We have released a newer version of this wheel that is intended as a replacement for this product.

These black plastic wheels are designed specifically for use with FEETECH FS90R micro continuous rotation servos and FT90R digital micro continuous rotation servos. The wheels have silicone tires and measure 60 mm (2.36″) in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 2821
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version that works with our newer 37D gearmotors with helical pinion gears. It is now only available by large-volume special order; please contact us for more information.

This is the motor and encoder portion of our 37D mm metal gearmotors with 64 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our spur pinion 37D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes. It is intended for use at 12 V, though the motor can begin rotating at voltages as low as 1 V.

Key specifications:

voltage no-load performance stall extrapolation
12 V 10,000 RPM, 200 mA 0.5 kg⋅cm (7 oz⋅in), 5.5 A
Pololu item #: 2822
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 18.75:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 1200 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 530 RPM, 200 mA 8.5 kg⋅cm (120 oz⋅in), 5.5 A
Pololu item #: 2117
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This item has been discontinued due to key components becoming obsolete. As an alternative, please consider the U3V16F12 Step-Up Voltage Regulator, which should work as a drop-in replacement in most applications.

The compact (0.32″×0.515″) U3V12F12 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 V and efficiently boosts it to 12 V. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2115
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This item has been discontinued due to key components becoming obsolete. As an alternative, please consider the U3V16F5 Step-Up Voltage Regulator, which should work as a drop-in replacement in most applications.

The compact (0.32″×0.515″) U3V12F5 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 V and efficiently boosts it to 5 V. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2288
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 171.79:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 8245.92 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 34 RPM, 250 mA 14.5 kg⋅cm (200 oz⋅in), 2.4 A
Pololu item #: 2289
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 226.76:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 10,884.47 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 25 RPM, 250 mA 16 kg⋅cm (220 oz⋅in), 2.4 A
Pololu item #: 2963
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1017 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2964
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1117 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2965
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1217 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2971
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

We have many stepper motor drivers in this same form factor that can be considered as replacements. In particular, we recommend the DRV8434S carrier.

This breakout board for TI’s DRV8880 microstepping bipolar stepper motor driver features adjustable current limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/16-step). In addition, the driver’s current limit can be dynamically reduced to save power, and it has an autotune feature that automatically selects the decay mode that results in the smoothest current waveform. The carrier has a pinout and interface that are nearly identical to those of our A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications. The DRV8880 operates from 6.5 V to 45 V and can deliver up to approximately 1 A per phase continuously without a heat sink or forced air flow (up to 1.6 A peak). This board ships with 0.1″ male header pins included but not soldered in.

Pololu item #: 3000
Brand: Unspecified
Out of stock.
Quantity:

This youth XS (extra small) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phase “Engage Your Brain”, on the back.

Pololu item #: 3001
Brand: Unspecified
Out of stock.
Quantity:

This youth S (small) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 2825
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 70:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 4480 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 150 RPM, 200 mA 27 kg⋅cm (380 oz⋅in), 5.5 A
Pololu item #: 2774
Brand: Adafruit
Out of stock.
Quantity:

This breakout board from Adafruit features TI’s CC3000 Wi-Fi module on a compact, breadboard-compatible PCB with an onboard ceramic antenna. The CC3000 uses SPI for communication instead of UART, so the communication speed is not limited to a fixed baud rate. It supports 802.11b/g, open/WEP/WPA/WPA2 security, TKIP, and AES, and a built-in TCP/IP stack with a BSD socket interface supports TCP and UDP in client and server mode with up to 4 concurrent socket connections. An Arduino library and example sketches make it easy to get started.

Pololu item #: 2290
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 377.93:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 18,140.79 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 15 RPM, 250 mA 22 kg⋅cm (300 oz⋅in), 2.4 A
Pololu item #: 2291
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 498.87:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 23,945.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 11 RPM, 250 mA 30 kg⋅cm (400 oz⋅in), 2.4 A
Pololu item #: 2332
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 110 lbs (51 kg) and a maximum speed of 0.6 in/s (16 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 4-inch stroke and no potentiometer.

Pololu item #: 2333
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 110 lbs (51 kg) and a maximum speed of 0.6 in/s (16 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 4-inch stroke and a built-in potentiometer for position feedback.

Pololu item #: 2336
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 110 lbs (51 kg) and a maximum speed of 0.6 in/s (16 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has an 8-inch stroke and no potentiometer.

Pololu item #: 2337
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 110 lbs (51 kg) and a maximum speed of 0.6 in/s (16 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has an 8-inch stroke and a built-in potentiometer for position feedback.

Pololu item #: 2340
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 110 lbs (51 kg) and a maximum speed of 0.6 in/s (16 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and no potentiometer.

Pololu item #: 2341
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 110 lbs (51 kg) and a maximum speed of 0.6 in/s (16 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and a built-in potentiometer for position feedback.

Pololu item #: 2344
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 22 lbs (10 kg) and a maximum speed of 1.5 in/s (40 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 4-inch stroke and no potentiometer.

Pololu item #: 2345
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 22 lbs (10 kg) and a maximum speed of 1.5 in/s (40 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 4-inch stroke and a built-in potentiometer for position feedback.

Pololu item #: 2348
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 22 lbs (10 kg) and a maximum speed of 1.5 in/s (40 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has an 8-inch stroke and no potentiometer.

Pololu item #: 2349
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 22 lbs (10 kg) and a maximum speed of 1.5 in/s (40 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has an 8-inch stroke and a built-in potentiometer for position feedback.

Pololu item #: 2352
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 22 lbs (10 kg) and a maximum speed of 1.5 in/s (40 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and no potentiometer.

Pololu item #: 2353
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This 12 V linear actuator has a load rating of 22 lbs (10 kg) and a maximum speed of 1.5 in/s (40 mm/s). Limit switches at each end make the actuator easy to control over its full range of motion, and the worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and a built-in potentiometer for position feedback.

Pololu item #: 2355
Out of stock.
Quantity:

For alternatives, please consider the Concentric LD series linear actuators.

This steel bracket can be used to mount the generic linear actuators to a structure. Two brackets are required for mounting each actuator.

Pololu item #: 2356
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

These tiny plastic wheels have rubber tires and are compatible with 2 mm diameter shafts, such as the ones on our sub-micro plastic gearmotors. The outer diameter of the wheel is 14 mm and the tire is 4.5 mm wide. These wheels are sold in pairs.

Pololu item #: 2375
Brand: Power HD
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the FEETECH FT5335M giant servo as an alternative.

The Power HD 1235MG servo is all about torque. This 1/4-scale servo can deliver an incredible 560 oz-in of torque at 7.4 V or 490 oz-in at 6 V, and it features an all-metal gear train, digital control electronics, and two ball bearings on the output shaft. Unlike typical hobby servos, the 1235MG has an operating voltage range of 6 V to 7.4 V. Servo horns and associated hardware are included.

Key specs at 7.4 V: 0.18 sec/60°, 560 oz-in (40 kg-cm), 170 g.

Pololu item #: 2392
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced by the RoboClaw 2x15A (V5).

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 15 A per channel (30 A peak).

Pololu item #: 2393
Brand: Basicmicro
Out of stock.
Quantity:

This controller has been replaced by the RoboClaw 2x30A (V5).

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 30 A per channel (60 A peak).

Pololu item #: 2394
Brand: Basicmicro
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x7A (V5), which just a slightly more powerful drop-in replacement for the 2x5A.

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 5 A per channel (10 A peak).

Pololu item #: 2395
Brand: Basicmicro
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x15A (V5D), which includes a protective plastic base and has a port for an optional 5V, 150mA cooling fan.

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 15 A per channel (30 A peak).

Pololu item #: 2396
Brand: Basicmicro
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x30A (V5D), which includes a protective plastic base and has a port for an optional 5V, 150mA cooling fan.

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 30 A per channel (60 A peak).

Pololu item #: 2397
Brand: Basicmicro
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x45A (V5D), which includes a protective plastic base and has a port for an optional 5V, 150mA cooling fan.

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 45 A per channel (60 A peak) and has pin header I/O connections.

Pololu item #: 2399
Brand: Basicmicro
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x7A (V5B), which includes a case and has a more powerful BEC regulator.

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 7.5 A per channel (15 A peak).

Pololu item #: 2401
Brand: Unspecified
Out of stock.
Quantity:

This shirt has been replaced by the 2012 version.

This stylish, medium T-shirt is emblazoned on the front with the Pololu logo—comprised of ones and zeros—and features the phrase “Engage Your Brain” on the back. With this rear adornment, you can proclaim your love of giving physical embodiment to your artificially intelligent creations (while simultaneously reminding those around you of the importance of critical thinking).

Pololu item #: 2402
Brand: Unspecified
Out of stock.
Quantity:

This shirt has been replaced by the 2012 version.

This stylish, large T-shirt is emblazoned on the front with the Pololu logo—comprised of ones and zeros—and features the phrase “Engage Your Brain” on the back. With this rear adornment, you can proclaim your love of giving physical embodiment to your artificially intelligent creations (while simultaneously reminding those around you of the importance of critical thinking).

Pololu item #: 2403
Brand: Unspecified
Out of stock.
Quantity:

This shirt has been replaced by the 2012 version.

This stylish, extra large T-shirt is emblazoned on the front with the Pololu logo—comprised of ones and zeros—and features the phrase “Engage Your Brain” on the back. With this rear adornment, you can proclaim your love of giving physical embodiment to your artificially intelligent creations (while simultaneously reminding those around you of the importance of critical thinking).

Pololu item #: 2404
Brand: Unspecified
Out of stock.
Quantity:

These medium royal blue T-shirts feature the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 2405
Brand: Unspecified
Out of stock.
Quantity:

This T-shirt is no longer available.

These large royal blue T-shirts feature the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 2406
Brand: Unspecified
Out of stock.
Quantity:

These extra large royal blue T-shirts feature the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 2407
Brand: Unspecified
Out of stock.
Quantity:

These small royal blue T-shirts feature our Zumo robot with the word “Push.” written underneath. The back of the shirt features the phrase “Engage Your Brain”.

Pololu item #: 2408
Brand: Unspecified
Out of stock.
Quantity:

These medium royal blue T-shirts feature our Zumo robot with the word “Push.” written underneath. The back of the shirt features the phrase “Engage Your Brain”.

Pololu item #: 2409
Brand: Unspecified
Out of stock.
Quantity:

This T-shirt is no longer available.

These large royal blue T-shirts feature our Zumo robot with the word “Push.” written underneath. The back of the shirt features the Pololu slogan, “Engage Your Brain”.

Pololu item #: 2410
Brand: Unspecified
Out of stock.
Quantity:

This T-shirt is no longer available.

These extra large royal blue T-shirts feature our Zumo robot with the word “Push.” written underneath. The back of the shirt features the Pololu slogan, “Engage Your Brain”.

Pololu item #: 2926
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0115 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2927
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0415 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2928
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s May/June issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0515 into your shopping cart. The magazine will add 9 ounces to the package weight when calculating your shipping options.

Pololu item #: 2929
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0615 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2930
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s July/August issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0715 into your shopping cart. The magazine will add 9 ounces to the package weight when calculating your shipping options.

Pololu item #: 2931
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0515 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2932
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0715 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2933
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0815 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2934
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0915 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2935
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1015 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2936
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1115 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2937
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s September/October issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0915 into your shopping cart. The magazine will add 9 ounces to the package weight when calculating your shipping options.

Pololu item #: 2938
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s November/December issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1115 into your shopping cart. The magazine will add 9 ounces to the package weight when calculating your shipping options.

Pololu item #: 2939
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1215 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2533
Brand: Unspecified
Out of stock.
Quantity:

Please consider the similar Addressable RGB 16×16-LED Flexible Panel, 5V, 10mm Grid (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This flexible LED panel contains 256 RGB LEDs arranged in a 16×16 grid. The LEDs can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The panel runs on 5 V and can be chained with additional APA102C LEDs.

Pololu item #: 2539
Brand: Adafruit
Status: Discontinued at Pololu 
Out of stock.
Quantity:

This Adafruit NeoPixel 1/4-ring contains 15 individually addressable RGB LEDs arranged in a quarter-circle that can all be controlled with a single digital output of a microcontroller. Four of these rings can be connected to form a 60-LED NeoPixel ring with an outer diameter of 6.2″ (158 mm). Several rings can be chained together, making them great for adding some shine to your next project.

Pololu item #: 2540
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by Addressable RGB 30-LED Strip, 5V, 1m.

This 1-meter long strip contains 30 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The waterproof, adhesive-backed strip runs on 5 V and can be chained with additional low-speed TM1804 strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2451
Brand: Generic
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

These 0.1 μF 50 V ceramic capacitors have many uses, including noise suppression on motors.

Pololu item #: 2460
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by a new version.

This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This high-brightness version draws an average of 16 mA and has a typical sensing range up to approximately 24 inches (60 cm).

Pololu item #: 2461
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by a new version.

This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This low-brightness version draws an average of 8 mA and has a typical sensing range up to approximately 12 inches (30 cm).

Pololu item #: 2465
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

The GP2Y0D815Z0F module has been discontinued by Sharp/Socle, so we can no longer manufacture this product. Please consider the Pololu Digital Distance Sensor 15cm as an alternative.

This small digital distance sensor detects objects between 0.5 cm and 15 cm (0.2″ and 6″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a good choice for non-contact, close-proximity object detection, and our compact carrier PCB makes it easy to integrate into your project.

Pololu item #: 2466
Brand: Sharp/Socle
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The GP2Y0D815Z0F module has been discontinued by Sharp/Socle. Please consider the Pololu Digital Distance Sensor 15cm as an alternative.

This small digital distance sensor detects objects between 0.5 cm and 15 cm (0.2″ and 6″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a good choice for non-contact object detection, and its short minimum detection distance lets it see objects very close to the face of the sensor.

Pololu item #: 2468
Brand: Pololu
Status: Special Order Only 
Out of stock.
Quantity:

This board has been replaced by the MinIMU-9 v5.

The Pololu MinIMU-9 v3 is an inertial measurement unit (IMU) that packs an L3GD20H 3-axis gyro and an LSM303D 3-axis accelerometer and 3-axis magnetometer onto a tiny 0.8″ × 0.5″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation. The MinIMU-9 v3 board includes a voltage regulator and a level-shifting circuit that allows operation from 2.5 to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

Pololu item #: 2469
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by the AltIMU-10 v5.

The Pololu AltIMU-10 v3 is an inertial measurement unit (IMU) and altimeter that features the same L3GD20H gyro and LSM303D accelerometer and magnetometer as the MinIMU-9 v3, and adds an LPS331AP digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

Clearance: This board is being replaced by the newer AltIMU-10 v5.

Pololu item #: 2470
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This board has been replaced by the AltIMU-10 v5, which features newer sensor ICs. It is now only available by large-volume special order; please contact us for more information.

The Pololu AltIMU-10 v4 is an inertial measurement unit (IMU) and altimeter that features the same L3GD20H gyro and LSM303D accelerometer and magnetometer as the MinIMU-9 v3, and adds an LPS25H digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

Clearance: This board is being replaced by the newer AltIMU-10 v5.

Pololu item #: 2472
Brand: Arduino
Out of stock.
Quantity:

The Arduino Yun has the same footprint as an Arduino Uno but combines an ATmega32U4 microcontroller (the same as the Leonardo) and a Linux system based on the Atheros AR9331 chipset. Additionally, there are built-in Ethernet and WiFi capabilities, enabling it to communicate with networks out of the box. The combination of the classic Arduino programming experience and advanced internet capabilities afforded by a Linux system make the Yún a powerful tool for communicating with the internet of things.

Pololu item #: 2473
Brand: Arduino
Out of stock.
Quantity:

The Arduino Robot is the first official Arduino on wheels. The robot chassis is comprised of two serially connected platforms, each of which features an ATmega32U4 and acts as an independent Arduino board. The upper platform, called the Control Board, includes a five-button keypad, knob potentiometer, color LCD, SD card reader (with SD card), speaker, and digital compass. The lower platform, or Motor Board, controls the two integrated DC motors and includes five reflectance sensors that can be used for line following or edge detection. The robot ships fully assembled and includes a USB cable, rechargable batteries, and a wall adapter for charging.

Pololu item #: 2500
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by a new version.

Unleash your Arduino! This shield allows you to interface Wixel wireless modules to your Arduino (and other compatible products), enabling simple wireless programming, debugging, and control using standard Arduino software. Wixel developers can also use this item as a Wixel prototyping board.

Pololu item #: 2501
Status: Discontinued 
Out of stock.
Quantity:

This product has been replaced by a new version.

This combination deal contains the basic parts you need to go wireless with your Arduino. It consists of one Wixel shield for Arduino, two Wixel modules and one 6’ USB A to mini-B cable for connecting the Wixels to a computer.

Pololu item #: 2502
Brand: Pololu
Out of stock.
Quantity:

This product has been replaced by a new version.

Get your Arduino moving! This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its dual robust VNH5019 motor drivers operate from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak) per motor, or a continuous 24 A (60 A peak) to a single motor connected to both channels. These great drivers also offer current-sense feedback and accept ultrasonic PWM frequencies for quieter operation. The Arduino pin mappings can all be customized if the defaults are not convenient, and the motor driver control lines are broken out along the left side of the shield for general-purpose use without an Arduino.

Pololu item #: 2504
Out of stock.
Quantity:

This has been replaced by a newer version (v1.2) that upgrades the integrated accelerometer/magnetometer and adds a 3-axis gyro, giving it a full IMU.

This shield makes it easy to build an Arduino-controlled Zumo robot. The shield mounts onto an assembled Zumo chassis, connecting directly to the chassis’s battery terminals and motors, and the Arduino plugs into the shield, face down. The shield includes dual motor drivers, a buzzer for playing simple sounds and music, a user pushbutton, and a 3-axis accelerometer and compass. It boosts the battery voltage to power the Arduino, and it breaks out the Arduino I/O lines, reset button, and user LED for convenient access and to accommodate additional sensors for things like obstacle and edge detection.

Pololu item #: 2505
Out of stock.
Quantity:

This has been replaced by a newer version (v1.2) that upgrades the integrated accelerometer/magnetometer and adds a 3-axis gyro, giving it a full IMU.

This combination deal contains most of the parts you need to build an Arduino-controlled Zumo robot. It consists of a Zumo Shield for Arduino, a Zumo chassis kit, and a Zumo blade. You will also need a pair of micro metal gearmotors, four AA batteries, and an Arduino to complete your Zumo robot (motors, batteries, and Arduino sold separately). This product is a kit; assembly (including soldering) is required.

Pololu item #: 2506
Out of stock.
Quantity:

This has been replaced by a newer version (v1.2) that upgrades the integrated accelerometer/magnetometer and adds a 3-axis gyro, giving it a full IMU.

The Pololu Zumo robot is an Arduino-controllable tracked robot platform that is less than 10 cm × 10 cm—small enough to qualify for Mini Sumo. It includes two micro metal gearmotors coupled to a pair of silicone tracks, a stainless steel bulldozer-style blade, an array of six infrared reflectance sensors for line following or edge detection, a 3-axis accelerometer and magnetometer, and a buzzer for simple sounds and music. Just add 4 AA batteries and an Arduino (or compatible controller) and you are ready to push! No soldering or assembly is required.

Pololu item #: 2508
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by the Zumo Shield for Arduino v1.3 and is now only available by special order. Please contact us us if you require this original 1.2 version.

This shield makes it easy to build an Arduino-controlled Zumo robot. The shield mounts onto an assembled Zumo chassis, connecting directly to the chassis’s battery terminals and motors, and the Arduino plugs into the shield, face down. This shield includes dual motor drivers, a buzzer for playing simple sounds and music, a user pushbutton, and a 3-axis accelerometer, compass, and gyroscope. The shield boosts the battery voltage to power the Arduino, and it breaks out the Arduino I/O lines, reset button, and user LED for convenient access and to accommodate additional sensors for things like obstacle and edge detection.

Pololu item #: 2514
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This combination product has been discontinued, but the individual components are still available separately.

This combination deal contains the basic parts you need to go wireless with your Arduino. It consists of one Wixel shield for Arduino, two Wixel modules and one 6’ USB A to mini-B cable for connecting the Wixels to a computer.

Pololu item #: 2775
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the SparkFun Inventor’s Kit for Arduino Uno – V3.2.

The SparkFun Inventor’s Kit has everything you need to construct a variety of circuits that will teach you how to use an Arduino-compatible RedBoard to read sensors, display information on an LCD, drive motors, and more. No previous programming or electronics experience is necessary, which makes this a great way for beginners to get started with embedded systems. Version 3.2 adds a new Simon Says circuit with all the LEDs and tactile buttons needed to complete it, and a new full-color guidebook.

Pololu item #: 2776
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the SparkFun Inventor’s Kit for Arduino Uno – V3.3.

The SparkFun Inventor’s Kit has everything you need to construct a variety of circuits that will teach you how to use an Arduino Uno to read sensors, display information on an LCD, drive motors, and more. No previous programming or electronics experience is necessary, which makes this a great way for beginners to get started with embedded systems. Version 3.2 adds a new Simon Says circuit with all the LEDs and tactile buttons needed to complete it.

Pololu item #: 2189
Out of stock.
Quantity:

This product has been replaced by the LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator.

This is a simple breakout board from SparkFun for the MPL3115A2 precision altimeter. The MPL3115A2 offers a measuring range of 50 to 110 kPa with an absolute accuracy of down to 0.4 kPa. It has an altitude resolution down to 30 cm. This board should be powered with 1.95 and 3.6 V, and is designed to be connected to a microcontroller via I²C.

Pololu item #: 2190
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the SparkFun Inventor’s Kit – V3.1 (with Arduino-Compatible RedBoard).

The SparkFun Inventor’s Kit for Arduino with Retail Case is a box of goodies to get the very beginner started with programmable electronics. It includes everything you need to build 14 basic circuits connected to an Arduino Uno, and no soldering is required! An included booklet guides you through the construction of each project, and each project has a breadboard-overlay card that shows you exactly where each component goes on your breadboard.

Pololu item #: 2191
Brand: Arduino
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our A-Star controllers as alternatives.

The Arduino Uno R3 is a microcontroller board based on a removable, dual-inline-package (DIP) ATmega328 AVR microcontroller. It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs). Programs can be loaded on to it from the easy-to-use Arduino computer program. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics. The R3 is the third, and latest, revision of the Arduino Uno.

Pololu item #: 2192
Brand: Arduino
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

Please consider our Arduino-compatible A-Star 32U4 Prime controllers as alternatives.

The Arduino Leonardo is a microcontroller board based on the ATmega32U4. It has 23 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started (USB cable and power supply are not included). This board ships with the female header pins soldered in, as shown in the product picture.

Pololu item #: 2193
Brand: Arduino
Status: Discontinued at Pololu 
Out of stock.
Quantity:

The Arduino Due is the first Arduino with an ARM-based microcontroller. It is based on the Atmel SAM3X8E ARM Cortex-M3 CPU that enables a higher level of performance compared to Arduinos with 8-bit microcontrollers. The Arduino Due has 54 digital input/output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), a 84 MHz clock, a USB OTG capable connection, 2 DAC (digital to analog converters), 2 TWI, a power jack, an SPI header, a JTAG header, and reset and erase buttons.

Pololu item #: 2194
Out of stock.
Quantity:

This product has been replaced by the BlueSMiRF Silver – Bluetooth Modem.

The BlueSMiRF is an easy-to-use Bluetooth serial link that works over a range of logic voltages from 3.3 to 6 V. It has a transmission distance of up to 18 meters. The board carries the RN-42 Class 2 Bluetooth module from Roving Networks, which is a robust, FCC-approved Bluetooth module. A single 0.1″ header for all the pins makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

Pololu item #: 2195
Brand: SparkFun
Out of stock.
Quantity:

This board has replaced by the newer MP3 Trigger V24, which includes firmware improvements that make it easier to use without needing a separate microcontroller.

Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easy. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks, and a full-duplex serial control port that provides remote triggering for up to 256 tracks and fast, real-time volume control. MP3s are played from a FAT16 formatted SDSC or FAT32 formatted SDHC micro-SD flash memory cards (required but not included). In addition, it achieves 192 Kbps stereo playback from a wide range of cards.

Pololu item #: 2197
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This sensor has been replaced by the ACS711EX current sensor carrier -15.5A to +15.5A, which features the newer “EX” IC package with a larger optimized sensing range and reduced internal resistance. The new version has the same board size, pinout, and hole locations, so it can generally be used as a drop-in replacement.

This board is a simple carrier of Allegro’s ±12.5A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 12.5 A and outputs a proportional analog voltage centered at Vcc/2 with a typical error of ±5%. It operates from 3 V to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

Pololu item #: 2198
Brand: Pololu
Status: Special Order Only 
Out of stock.
Quantity:

This has been replaced by the ACS711EX current sensor carrier -31A to +31A, which features the newer “EX” IC package with a larger optimized sensing range and reduced internal resistance. The ACS711EX carrier has the same board size, pinout, and hole locations, so it can generally be used as a drop-in replacement.

This board is a simple carrier of Allegro’s ±25A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 25 A and outputs a proportional analog voltage centered at Vcc/2 with a typical error of ±5%. It operates from 3 V to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

Pololu item #: 2244
Brand: Generic
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 350 mAh. The pack consists of five 2/3-size AAA cells in two rows and a 4" lead terminated by a “JR”-style connector.

Pololu item #: 2250
Out of stock.
Quantity:

This is a rechargeable 3.6 V NiMH battery pack with a capacity of 200 mAh. The pack consists of three 1/3-size AAA cells in a single row and a 4" lead terminated by a “JR”-style connector.

Pololu item #: 2251
Out of stock.
Quantity:

This is a rechargeable 4.8 V NiMH battery pack with a capacity of 200 mAh. The pack consists of four 1/3-size AAA cells in a single row and a 4" lead terminated by a “JR”-style connector.

Pololu item #: 2253
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 200 mAh. The pack consists of five 1/3-size AAA cells in a single row and a 4" lead terminated by a “JR”-style connector.

Pololu item #: 2254
Out of stock.
Quantity:

This is a rechargeable 6.0 V NiMH battery pack with a capacity of 200 mAh. The pack consists of five 1/3-size AAA cells in two rows and a 4" lead terminated by a “JR”-style connector.

Pololu item #: 2255
Out of stock.
Quantity:

This is a rechargeable 7.2 V NiMH battery pack with a capacity of 200 mAh. The pack consists of six 1/3-size AAA cells in two rows and a 4" lead terminated by a “JR”-style connector.

Pololu item #: 2260
Brand: SkyRC
Out of stock.
Quantity:

This charger has been replaced by the newer iMAX B6AC V2, which adds several new features along with improved accuracy and stability.

The iMAX-B6AC can charge and discharge NiMH, NiCd, Pb, LiPo, Li-ion, and LiFe batteries with individual cell balancing for up to 6 lithium cells. It features a built-in adapter that can be powered from 100–240 VAC, or it can alternatively be powered via a 11–18 VDC input. With its versatile charging capabilities and advanced features like input power monitoring, delta-peak sensitivity, cyclic charging and discharging, and more, the iMAX-B6AC is a great addition to the workbench of any RC, DIY, or robot enthusiast.

Pololu item #: 2286
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 78 RPM, 250 mA 6.8 kg⋅cm (95 oz⋅in), 2.4 A
Pololu item #: 2287
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 98.78:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 4741.44 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 58 RPM, 250 mA 9.4 kg⋅cm (130 oz⋅in), 2.4 A
Pololu item #: 2275
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 130 RPM, 550 mA 11 kg⋅cm (150 oz⋅in), 6.5 A
Pololu item #: 2276
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 98.78:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 4741.44 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 97 RPM, 550 mA 15 kg⋅cm (210 oz⋅in), 6.5 A
Pololu item #: 2277
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 171.79:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 8245.81 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 56 RPM, 550 mA 25 kg⋅cm (350 oz⋅in), 6.5 A
Pololu item #: 2280
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This is the motor and encoder portion of the low-power (LP), 6 V versions of our 25D mm metal gearmotors with 48 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 25D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes.

Key specifications:

voltage no-load performance stall extrapolation
6 V 6200 RPM, 50 mA 0.15 kg⋅cm (2 oz⋅in), 2.4 A
Pololu item #: 2281
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 4.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 211.2 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 1300 RPM, 250 mA 0.6 kg⋅cm (8 oz⋅in), 2.4 A
Pololu item #: 2282
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 9.68:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 464.64 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 590 RPM, 250 mA 1.2 kg⋅cm (17 oz⋅in), 2.4 A
Pololu item #: 2283
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 20.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 979.62 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 290 RPM, 250 mA 2.4 kg⋅cm (33 oz⋅in), 2.4 A
Pololu item #: 2284
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 34.014:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 1632.67 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 170 RPM, 250 mA 3.5 kg⋅cm (50 oz⋅in), 2.4 A
Pololu item #: 2285
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 46.85:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2248.86 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 120 RPM, 250 mA 4.7 kg⋅cm (65 oz⋅in), 2.4 A
Pololu item #: 2273
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 34.014:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 1632.67 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 280 RPM, 550 mA 6.5 kg⋅cm (90 oz⋅in), 6.5 A
Pololu item #: 2274
Brand: Pololu
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

Clearance: This is being replaced by a functionally identical version that has a removable protective end cap over the encoder.

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 46.85:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2248.86 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
6 V 200 RPM, 550 mA 8.5 kg⋅cm (115 oz⋅in), 6.5 A
Pololu item #: 2131
Out of stock.
Quantity:

Please consider our DRV8825 or A4988 stepper motor drivers as alternatives.

This is a breakout board for TI’s DRV8824 microstepping bipolar stepper motor driver, a lower-current version of the DRV8825. It can deliver up to 0.75 A per coil without a heat sink (it is rated for up to 1.2 A per coil with sufficient additional cooling), and it has larger current-sense resistors than the DRV8825 that allow for improved microstepping performance at low currents. This carrier has the same pinout, interface, and features as our DRV8825 carrier, which means it can serve as a direct substitute for the DRV8825 carrier when using lower-current stepper motors. This board ships with 0.1″ male header pins included but not soldered in.

Pololu item #: 2132
Out of stock.
Quantity:

This product has been replaced by the DRV8825 stepper motor driver carrier.

This original version of our DRV8825 stepper motor driver carrier has been replaced by a newer version that can more easily be used as a drop-in replacement for our A4988 stepper motor driver carriers. The only difference is that the newer version connects the sleep and fault lines through a resistor, making it more straightforward to use in very specific situations described in more detail on the product page. Generally speaking, most users should not notice any difference between the two driver versions.

Pololu item #: 2116
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This item has been discontinued due to key components becoming obsolete. As an alternative, please consider the U3V16F9 Step-Up Voltage Regulator, which should work as a drop-in replacement in most applications.

The compact (0.32″×0.515″) U3V12F9 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 V and efficiently boosts it to 9 V. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2542
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by the higher-speed Addressable RGB 150-LED Strip, 5V, 5m.

This 5-meter long strip contains 150 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The waterproof, adhesive-backed strip runs on 5 V and can be chained with additional low-speed TM1804 strips to form longer runs or cut apart between each LED for shorter segments.

Pololu item #: 2543
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by a similar WS2812B-based addressable RGB 30-LED strip.

This 1-meter long strip contains 30 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The waterproof, adhesive-backed strip runs on 5 V and can be chained with additional high-speed TM1804 strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2544
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by a similar WS2812B-based addressable RGB 60-LED strip.

This 2-meter long strip contains 60 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The waterproof, adhesive-backed strip runs on 5 V and can be chained with additional high-speed TM1804 strips to form longer runs or cut apart between each LED for shorter segments.

Clearance: These strips are being replaced by similar, newer WS2812B-based strips.

Pololu item #: 2545
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by a similar WS2812B-based addressable RGB 150-LED strip.

This 5-meter long strip contains 150 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The waterproof, adhesive-backed strip runs on 5 V and can be chained with additional high-speed TM1804 strips to form longer runs or cut apart between each LED for shorter segments.

Pololu item #: 2546
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by the Addressable RGB 30-LED Strip, 5V, 1m (SK6812), which features the same interface and color order and can generally be used as a drop-in replacement.

This 1-meter long strip contains 30 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional WS2812B strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2547
Brand: Unspecified
Out of stock.
Quantity:

Please consider the similar Addressable RGB 60-LED Strip, 5V, 2m (SK6812), which features the same interface and color order and can generally be used as a drop-in replacement.

This 2-meter long strip contains 60 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional WS2812B strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2548
Brand: Unspecified
Out of stock.
Quantity:

Please consider the similar Addressable RGB 150-LED Strip, 5V, 5m (SK6812), which features the same interface and color order and can generally be used as a drop-in replacement.

This 5-meter long strip contains 150 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional WS2812B strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2549
Brand: Unspecified
Out of stock.
Quantity:

Please consider the similar Addressable RGB 60-LED Strip, 5V, 1m (SK6812), which features the same interface and color order and can generally be used as a drop-in replacement.

This 1-meter long strip contains 60 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional WS2812B strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2550
Brand: Unspecified
Out of stock.
Quantity:

Please consider the similar Addressable RGB 120-LED Strip, 5V, 2m (SK6812), which features the same interface and color order and can generally be used as a drop-in replacement.

This 2-meter long strip contains 120 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional WS2812B strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2551
Brand: Unspecified
Out of stock.
Quantity:

Please consider the similar Addressable RGB 72-LED Strip, 5V, 0.5m (SK6812), which features the same interface and color order and can generally be used as a drop-in replacement.

This high-density, 0.5-meter long strip contains 72 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional WS2812B strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2552
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

Please consider the similar Addressable RGB 30-LED Strip, 5V, 1m (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This LED strip has a length of 1 m and contains 30 RGB LEDs that can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional APA102C strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2553
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

Please consider the similar Addressable RGB 60-LED Strip, 5V, 2m (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This LED strip has a length of 2 m and contains 60 RGB LEDs that can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional APA102C strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2554
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

Please consider the similar Addressable RGB 120-LED Strip, 5V, 5m (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This LED strip has a length of 5 m and contains 150 RGB LEDs that can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional APA102C strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2555
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

Please consider the similar Addressable RGB 60-LED Strip, 5V, 1m (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This LED strip has a length of 1 m and contains 60 RGB LEDs that can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional APA102C strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2556
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

Please consider the similar Addressable RGB 120-LED Strip, 5V, 2m (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This LED strip has a length of 2 m and contains 120 RGB LEDs that can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional APA102C strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2557
Brand: Unspecified
Status: Discontinued 
Out of stock.
Quantity:

Please consider the similar Addressable High-Density RGB 72-LED Strip, 5V, 0.5m (SK9822), which features the same interface and color order and can generally be used as a drop-in replacement.

This high-density LED strip has a length of 0.5 m and contains 72 RGB LEDs that can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The flexible, waterproof strip runs on 5 V and can be chained with additional APA102C strips to form longer runs or cut apart between each LED for shorter sections.

Pololu item #: 2580
Brand: Verbal Machines
RoHS 3 non-compliant
Out of stock.
Quantity:

The VM-CLAP1 Hand Clap Sensor from Verbal Machines is a low-power, microprocessor-based audio sensor that can detect hand claps or finger snaps while ignoring background noises such as human speech or music. It operates from 2.5 V to 5.5 V and offers a simple interface: when a clap or snap is detected, the output pin goes low for 40 ms, and the integrated blue LED lights up.

Pololu item #: 2588
Brand: SkyRC
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The SkyRC iMAX B6AC V2 can charge and discharge NiMH, NiCd, Pb, LiPo, Li-ion, and LiFe batteries with individual cell balancing for up to 6 lithium cells. It features a built-in adapter that can be powered from 100 V to 240 V AC, or it can alternatively be powered via an 11 V to 18 V DC input. With its versatile charging capabilities, PC control software, and advanced features like input power monitoring, delta-peak sensitivity, cyclic charging and discharging, and more, the iMAX B6AC V2 is a great addition to the workbench of any RC, DIY, or robot enthusiast.

Pololu item #: 2589
Out of stock.
Quantity:

The Hydra is a triple-output power converter from CH Robotics designed to make it easier to get the power you need for your next project. With its palm-sized aluminum case, the Hydra provides all the flexibility of a bench-top supply and only uses a fraction of the desk space. Each of the three outputs can supply about 12 W maximum at voltages ranging from 2.5 V to 14 V, and they can be controlled from a computer via USB or a microcontroller via serial.

Pololu item #: 2592
Out of stock.
Quantity:

This product has been replaced by a newer version with deeper edge cutouts for more secure mounting and slightly different dimensions.

This simple board breaks out all five pins of a USB Micro-B connector to a 0.1″ pin spacing that is compatible with standard perfboards, solderless breadboards, and 0.1″ connectors.

Pololu item #: 2598
Out of stock.
Quantity:

This has been replaced by a functionally identical new version with enlarged the motor terminal holes that are compatible with all our micro metal gearmotors (including the newer HPCB ones).

Add quadrature encoders to your LP, MP, or HP micro metal gearmotors (extended back shaft version required) with this kit that uses a magnetic disc and hall effect sensors to provide 12 counts per revolution of the motor shaft. The sensors operate from 2.7 V to 18 V and provide digital outputs that can be connected directly to a microcontroller or other digital circuit.

Note: This version is not compatible with the HPCB micro metal gearmotors; it is only compatible with LP, MP, and HP dual-shaft micro metal gearmotors.

Pololu item #: 2057
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have purple insulation and ship in packs of 2.

Pololu item #: 2058
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have gray insulation and ship in packs of 2.

Pololu item #: 2826
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 102.08:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 6533 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 100 RPM, 200 mA 34 kg⋅cm (470 oz⋅in), 5.5 A
Pololu item #: 2541
Brand: Unspecified
Out of stock.
Quantity:

This product has been replaced by the higher-speed Addressable RGB 60-LED Strip, 5V, 2m.

This 2-meter long strip contains 60 RGB LEDs that can be individually addressed using a one-wire interface, allowing you full control over the color of each RGB LED. The waterproof, adhesive-backed strip runs on 5 V and can be chained with additional low-speed TM1804 strips to form longer runs or cut apart between each LED for shorter segments.

Pololu item #: 2176
Out of stock.
Quantity:

This product is no longer available, and we do not have a recommended replacement.

This device serves as an inline watt meter that measures the current, voltage, and total output of a power source. It can also check and balance the cell voltage of lithium-based battery packs with up to six cells.

Pololu item #: 2177
Out of stock.
Quantity:

Please consider the Pololu 5V, 2.5A Step-Down Voltage Regulator D24V25F5 as an alternative to this part.

This switching step-down (or buck) voltage regulator takes an input voltage of up to 23 V and reduces it to 5 V with a maximum output current of 3 A. It has 22-AWG input leads with stripped and tinned terminations and a 3-pin “JR”-style servo connector on the output lead.

Pololu item #: 2186
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the SparkFun Inventor’s Kit – V3.1 (with Arduino-Compatible RedBoard).

The SparkFun Inventor’s Kit has everything you need to construct a variety of circuits that will teach you how to use an Arduino-compatible RedBoard to read sensors, display information on an LCD, drive motors, and more. No previous programming or electronics experience is necessary, which makes this a great way for beginners to get started with embedded systems. The V3 version includes a RedBoard and detailed instructions for building 15 educational circuits with the kit components.

Pololu item #: 2187
Brand: SparkFun
Out of stock.
Quantity:

Please consider the SparkFun Inventor’s Kit for Arduino Uno – V3.2 as an alternative.

The SparkFun Starter Kit for RedBoard makes it easy to get started building entertaining and educational circuits with SparkFun’s RedBoard, an Arduino clone that is mostly compatible with the Uno R3. The kit includes a RedBoard along with various types of sensors and indicators to get you started in the wonderful world of embedded electronics.

Pololu item #: 2779
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko FX-888D soldering station is the digital version of the popular FX-888 soldering station. This 65 W compact soldering station features a ceramic heating element, integrated digital display, adjustable temperature output from 120 °F to 899 °F (50 °C to 480 °C), five user-selectable preset temperatures, and optional password protected temperature setting functionality.

Pololu item #: 2778
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This is an easy-to-use tool from Hakko designed to remove solder from the pins on through-hole components on a PCB. It features a power switch, temperature control, and a quick-change nozzle system. This item includes a carrying case along with several maintenance accessories.

Pololu item #: 2769
Brand: SparkFun
Out of stock.
Quantity:

This product has been replaced by the SparkFun Inventor’s Kit – V3.2 (with Arduino-Compatible RedBoard).

The SparkFun Inventor’s Kit has everything you need to construct a variety of circuits that will teach you how to use an Arduino-compatible RedBoard to read sensors, display information on an LCD, drive motors, and more. No previous programming or electronics experience is necessary, which makes this a great way for beginners to get started with embedded systems. The V3.1 version includes a RedBoard and detailed instructions for building 15 educational circuits with the kit components.

Pololu item #: 2770
Brand: Adafruit
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

This product has been replaced by a newer version (revision B).

This data logger lets you save data to files on any FAT16- or FAT32-formatted SD card easily from an Arduino, which can then be read by most plotting, spreadsheet, or analysis programs. The onboard real time clock (RTC) timestamps all your data with the current time, so that you know precisely what happened when.

Pololu item #: 2771
Brand: SparkFun
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

The SparkFun Weather Shield is an easy-to-use Arduino shield with sensors for measuring barometric pressure, relative humidity, luminosity, and temperature.

Pololu item #: 2772
Brand: Adafruit
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

The Adafruit NeoPixel Shield for Arduino contains 40 individually addressable RGB LEDs arranged in a 5×8 matrix, and only a single (customizable) Arduino pin is required to control them all. Multiple NeoPixel Shields can also be chained together to create larger arrays.

Pololu item #: 2140
Out of stock.
Quantity:

This digital servo from Goteck offers exceptional speed without sacrificing torque, delivering standard-servo torque in a miniature size. It has a coreless motor, digital control electronics, and two ball bearings on the output shaft. Servo horns and associated hardware are included.

Key specs at 6 V: 0.07 sec/60°, 62 oz-in (4.5 kg-cm), 25 g.

Pololu item #: 2141
Brand: Power HD
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

Please consider the Power HD DSM44 Micro Servo as an alternative.

The DSP33 from Power HD is a very fast sub-micro servo with digital control electronics for increased performance. At just 3 g, it is one of the smallest and lightest servos we carry, making it a great tiny actuator for robotic or RC mechanisms that need to be quick and very light. This servo features a light, 3"-long cable terminated by a special 1.5mm-pitch ZH-style JST connector intended for very small RC receivers. Servo horns and associated hardware are included.

Key specs at 6 V: 0.07 sec/60°, 5 oz-in (0.35 kg-cm), 3 g.

Pololu item #: 2153
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This combination deal includes everything you need for an mbed-controlled m3pi robot. It consists of one mbed NXP LPC1768 development board and one fully-assembled m3pi robot.

Pololu item #: 2154
Brand: Arm
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Please consider the ARM mbed NXP LPC1768 as an alternative.

The mbed NXP LPC11U24 is an easy-to-use MCU development board designed for rapid prototyping. At its heart is a low-power 32-bit ARM Cortex-M0 processor running at 48 MHz with 32 KB flash and 8 KB RAM, which makes it more capable than popular, similarly-priced 8-bit prototyping alternatives. A comprehensive firmware library and plenty of sample code help you get your program up and running quickly, and a free online IDE and C++ compiler means that no software installation is required. Downloading programs is as simple as using a USB flash drive (no external programmer is necessary).

Pololu item #: 2155
Brand: Arm
Status: Discontinued at Pololu 
Out of stock.
Quantity:

This credit-card-sized board crams in a lot of peripherals, making it ideal for prototyping mbed NXP LPC1768 applications. Some features include a 128×32 backlit LCD, 5-way joystick, 3-axis accelerometer, and an RJ45 Ethernet connector.

Pololu item #: 2139
Out of stock.
Quantity:

The GWS S125 1/2T 2BB Sail Winch Servo is a unique servo that has a wider rotation range than typical hobby servos. It rotates 180° over the standard 1-2 ms servo pulse range output by many RC receivers (typical hobby servos turn 90° over this pulse range).

Pololu item #: 2142
Brand: Power HD
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The DSM44 digital servo from Power HD is a micro servo with digital control electronics for enhanced performance and metal gears for increased durability. It is a great tiny actuator for robotic or RC mechanisms that need to be light, quick, and strong. Servo horns and associated hardware are included.

Key specs at 6 V: 0.07 sec/60°, 22 oz-in (1.6 kg-cm), 6 g.

Pololu item #: 2143
Brand: Power HD
Out of stock.
Quantity:

Please consider the Power HD HD-1711MG as an alternative.

The HD-1705MG high-speed mini servo from Power HD is one of the fastest servos we sell. This mini servo has the same output spline as standard servos, making it compatible with standard-sized servo horns. The gear train is made primarily of metal gears and the output shaft is supported by a ball bearing. Servo horns and associated hardware are included.

Key specs at 6 V: 0.05 sec/60°, 28 oz-in (2 kg-cm), 17.5 g.

Pololu item #: 2144
Brand: Power HD
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the very similar FEETECH FT1117M mini servo as an alternative.

The HD-1711MG from Power HD is a miniature-sized servo with the same output spline as standard servos, making it compatible with standard-sized servo horns. The gear train is a mixture of metal and plastic gears to keep the servo light but strong, and the output shaft is supported by a ball bearing. Servo horns and associated hardware are included.

Key specs at 6 V: 0.11 sec/60°, 50 oz-in (3.5 kg-cm), 18.5 g.

Pololu item #: 2145
Brand: Power HD
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The HD-1600A analog servo from Power HD is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included.

Key specs at 6 V: 0.10 sec/60°, 18 oz-in (1.3 kg-cm), 6.0 g.

Pololu item #: 2146
Brand: Power HD
Out of stock.
Quantity:

The 8312TG is a premium standard-size servo from Power HD that offers a great combination of torque and speed. It has a coreless motor with an all-metal (titanium-shielded aluminum) gear train, digital control electronics, and two ball bearings on the output shaft. Servo horns and associated hardware are included.

Key specs at 6 V: 0.10 sec/60°, 190 oz-in (13.5 kg-cm), 57 g.

Pololu item #: 2147
Brand: Power HD
Out of stock.
Quantity:

The Power HD 1218TH is one of the strongest standard-size servos we carry, especially when powered at 7.4 V. It has many premium features, including a coreless motor with an all-metal (titanium-covered aluminum) gear train, digital control electronics, and two ball bearings on the output shaft. Unlike typical hobby servos, the 1218TH has an operating voltage range of 6 V to 7.4 V. Servo horns and associated hardware are included.

Key specs at 7.4 V: 0.16 sec/60°, 290 oz-in (21 kg-cm), 64 g.

Pololu item #: 2148
Brand: Power HD
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

The 1207TG is a premium servo from Power HD with a standard-size footprint but a very low height, resulting in a unique low profile that reduces weight and allows use in applications with tight space constraints. It has a coreless motor with an all-metal gear train, digital control electronics, and two ball bearings on the output shaft. Servo horns and associated hardware are included.

Key specs at 6 V: 0.09 sec/60°, 110 oz-in (8 kg-cm ), 48 g.

Pololu item #: 2149
Brand: Power HD
Status: Not Recommended for New Design 
RoHS 3 compliant
Out of stock.
Quantity:

Please consider the SpringRC SM-S4303R or FEETECH FS50106R as alternatives.

The AR-3606HB is a standard-sized servo that has been built by Power HD specifically for continuous rotation, making it an easy way to get your robot moving. It features two ball bearings on the output shaft for reduced friction, and it offers easy access to the rest-point adjustment potentiometer. This is the strongest continuous rotation servo we carry.

Key specs at 6 V: 71 RPM (no-load), 93 oz-in (6.7 kg-cm), 40 g, CCW rotation for pulse widths above the rest point.

Pololu item #: 2150
Brand: Arm
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The mbed NXP LPC1768 is an easy-to-use MCU development board designed for rapid prototyping. At its heart is a powerful 32-bit ARM Cortex-M3 processor running at 96 MHz with 512 KB flash and 32 KB RAM, which makes it far more capable than popular 8-bit prototyping alternatives. A comprehensive firmware library and plenty of sample code help you get your program up and running quickly, and a free online IDE and C++ compiler means that no software installation is required. Downloading programs is as simple as using a USB flash drive (no external programmer is necessary).

Pololu item #: 2151
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

The Pololu m3pi robot consists of a 3pi robot base with a fully assembled m3pi expansion board as its second level. This expansion board enables the use of a powerful 32-bit mbed development board as the robot’s high-level controller, which offers significantly more processing power and free I/O lines than the 3pi’s built-in 8-bit AVR microcontroller. There are also sockets for Wixel and XBee wireless serial modules as well as prototyping space for additional sensors and electronics.

Pololu item #: 2152
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

The m3pi expansion kit contains everything you need to turn your 3pi robot into an enhanced m3pi robot. The expansion PCB ships with all the surface-mount parts populated, but the included headers, buttons, and connectors must be soldered in.

Pololu item #: 2121
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

We recommend the S8V9F5 Step-up/Step-Down Voltage Regulator as an alternative.

This switching regulator uses the SEPIC topology to produce 5 V from input voltages between 2.5 V and 18 V. The wide input range coupled with its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 5 V. The compact (0.4″ × 0.575″) module can supply over 400 mA in typical applications.

Pololu item #: 2110
Brand: Pololu
Out of stock.
Quantity:

Please consider the newer D24V50F5 (5V, 5A) and D24V25F5 (5V, 2.5A) as alternatives to this product. This older regulator is now only available by large-volume special order. Please contact us for more information.

The compact (1.68"×0.46") D15V35F5S3 switching step-down (or buck) voltage regulator takes an input voltage between 4.5 V and 24 V and efficiently reduces it to a lower, user-selectable voltage. The selectable output voltages are 5 V and 3.3 V, and it can deliver up to 3.5 A continuous in typical applications.

Pololu item #: 2061
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have brown insulation and ship in packs of 2.

Pololu item #: 2723
Out of stock.
Quantity:

This product has been replaced by the higher-performance UM7 orientation sensor.

The UM6 r2 ultra-miniature orientation sensor from CH Robotics uses rate gyros, accelerometers, magnetic sensors, and an onboard 32-bit ARM Cortex processor to compute sensor orientation 500 times per second. Sensor orientation is reported using either quaternions or Euler angles over a TTL serial interface at user-customizable rates. The UM6 was designed specifically to be easy to use—an external enclosure protects sensitive electronics, and connectors make it easy to interface with the sensor without making solder connections to the sensor itself.

Pololu item #: 2724
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by our LPS25HB carrier, a drop-in replacement for the LPS25H that offers improved reliability and moisture resistance.

This carrier for ST’s LPS25H digital barometer measures pressures from 260 mbar to 1260 mbar with absolute accuracy down to ±1 mbar (±0.2 mbar with calibration) and typical RMS noise of 0.01 mbar in high-resolution mode. These pressures can easily be converted to altitudes. An integrated voltage regulator and level shifters enable an input voltage range of 2.5 V to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards. The sensor offers I²C and SPI interfaces.

Pololu item #: 2725
Brand: SparkFun
Status: Discontinued by Manufacturer 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

The BlueSMiRF is an easy-to-use Bluetooth serial link that works over a range of logic voltages from 3.3 V to 6 V. It has a transmission distance of up to 18 meters. The board carries the RN-42 Class 2 Bluetooth module from Roving Networks, which is a robust, FCC-approved Bluetooth module. A single 0.1″ header for all the pins makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

Pololu item #: 2726
Brand: Advancer Technologies
Out of stock.
Quantity:

This sensor has been replaced by the newer MyoWare Muscle Sensor (also from Advancer Technologies).

The Muscle Sensor v3 from Advancer Technologies measures, filters, rectifies, and amplifies the electrical activity of a muscle and produces an analog output signal that can easily be read by a microcontroller, enabling novel, muscle-controlled interfaces for your projects. This small board measures 1″ × 1″ and includes six electrodes and a 24″ sensor cable.

Pololu item #: 2731
Brand: SparkFun
Status: Discontinued at Pololu 
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

The passive infrared (PIR) motion sensor detects movement of infrared light sources with wavelengths ranging from 7 μm to 14 μm. Since people emit infrared radiation from 8 μm to 14 μm, this an excellent sensor for detecting human movement. Two infrared detector “pixels” allow the detector to filter out changes affecting the whole sensing area, like weather or light.

Pololu item #: 2732
Brand: Advancer Technologies
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

The MyoWare Muscle Sensor from Advancer Technologies measures, filters, rectifies, and amplifies the electrical activity of a muscle and produces an analog output signal that can easily be read by a microcontroller, enabling novel, muscle-controlled interfaces for your projects. Note: This product requires electrodes; these are not included, but they are available separately in packs of six.

Pololu item #: 2733
Brand: Unspecified
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

These electrodes are intended for use with the MyoWare Muscle Sensor from Advancer Technologies. This product is a pack of six electrodes.

Pololu item #: 2734
Brand: XYZrobot
Status: Discontinued 
Out of stock.
Quantity:

Build your own advanced humanoid robot with the Bolide Y-01 DIY kit from XYZrobot. Its 18 A1-16 smart servos allow it to perform a wide range of complex movements, including dancing, walking, and the ability to get up off the ground, and it is preprogrammed to perform such movements in response to commands from the included Bluetooth controller or a smartphone or tablet running the XYZrobot app. The Bolide also features an Arduino-compatible microcontroller and sensors, so you can program it to perform new and interactive or autonomous behaviors.

Pololu item #: 2735
Brand: Parallax
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Boe-Bot Robot Kit is an educational kit complete with parts and a textbook for building and programming your own Boe-Bot robot. No previous robotics, electronics, or programming experience is required.

Pololu item #: 2740
Out of stock.
Quantity:

This product has been replaced by an equivalent version from Redshift Labs, which has taken over manufacturing and support of the UM7 from the original manufacturer, CH Robotics.

The UM7-LT orientation sensor from CH Robotics is an Attitude and Heading Reference System (AHRS) that contains a three-axis accelerometer, rate gyro, and magnetometer. It combines this data using an Extended Kalman Filter to produce attitude and heading estimates. This LT version of the UM7 does not have an enclosure.

Pololu item #: 2741
Out of stock.
Quantity:

This product has been replaced by an equivalent version from Redshift Labs, which has taken over manufacturing and support of the UM7 from the original manufacturer, CH Robotics.

The UM7 orientation sensor from CH Robotics is an Attitude and Heading Reference System (AHRS) that contains a three-axis accelerometer, rate gyro, and magnetometer. It combines this data using an Extended Kalman Filter to produce attitude and heading estimates.

Pololu item #: 2742
Out of stock.
Quantity:

Please consider our general-purpose CP2104 USB-to-Serial Adapter Carrier as an alternative.

This USB expansion board from CH Robotics is essentially a USB-to-serial adapter designed specifically for the UM7 and UM7-LT Orientation Sensors. It includes a 5-pin cable that works with the connectors on the UM7 and UM7-LTs and a USB A-to-Mini-B cable for connecting to your computer.

Pololu item #: 2743
Brand: XYZrobot
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

Build your own advanced robotic arm with this 6 DOF Robotic Arm Kit from XYZrobot. It features six A1-16 smart servos that are capable of sophisticated kinematics positioning control while lifting payloads up to 700 g (1.5 lb). Free motion editing software is available for configuring the arm to move in response buttons on the base, a smartphone or tablet running the XYZrobot app, or a Bluetooth controller (not included). The arm also features an Arduino-compatible microcontroller, so you can integrate your own sensors and program it to have new and interactive or autonomous behaviors.

Pololu item #: 2746
Brand: Generic
Out of stock.
Quantity:

This stackable 26-pin female header features two rows of 13 pins spaced with a 0.1″ (2.54 mm) pitch. The extended pins allow multiple units to be stacked as popularized on Arduino shields. The 2×13 size is notably used on the Raspberry Pi Models A and B.

Pololu item #: 2747
Brand: Generic
RoHS 3 compliant
Out of stock.
Quantity:

This extra-tall stackable 26-pin female header features two rows of 13 pins spaced with a 0.1″ (2.54 mm) pitch. It includes two 0.1″-thick spacers for additional clearance, and the extended pins allow multiple units to be stacked as popularized on Arduino shields. The 2×13 size is notably used on the Raspberry Pi Models A and B, and the extra 0.2″ of height allows for stacked boards to clear most of the tall components on the Raspberry Pi.

Pololu item #: 2750
Brand: Raspberry Pi
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

Please consider the Raspberry Pi 3 Model B+ as an alternative.

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi Model B, revision 2.0, which has 512 MB of RAM, an Ethernet port, HDMI output, RCA composite video output, audio output, two USB ports, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Raspberry Pi requires an SD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2751
Brand: Adafruit
Out of stock.
Quantity:

This protective case for the Raspberry Pi (not included) consists of a clear top that latches onto an opaque black bottom piece when the two are pushed together.

Clearance! We have put this product on clearance and will discontinue it when the remaining stock is sold.

Pololu item #: 2752
Brand: Raspberry Pi
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Please consider the Raspberry Pi 3 Model B+ as an alternative.

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi Model B+, which has 512 MB of RAM, an Ethernet port, HDMI output, audio output, RCA composite video output (through the 3.5 mm jack), four USB ports, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Raspberry Pi requires a microSD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2754
Out of stock.
Quantity:

This protective case was designed specifically for the Raspberry Pi Model B+, but it is also compatible with newer Pi 2 Model B and Pi 3 Model B. It consists of two pieces, a base and cover, that snap together to securely enclose the board while still allowing access to all of the Raspberry Pi’s ports and header pins. The case has vents in both the cover and base for airflow and a tunnel recess to allow viewing of the operation LEDs. This product does not include a Raspberry Pi.

Pololu item #: 2757
Brand: Raspberry Pi
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Please consider the Raspberry Pi 3 Model B+ as an alternative.

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi 2 Model B, which has 1 GB of RAM, an Ethernet port, HDMI output, audio output, RCA composite video output (through the 3.5 mm jack), four USB ports, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Raspberry Pi requires a microSD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2758
Brand: Raspberry Pi
Status: Discontinued by Manufacturer 
Out of stock.
Quantity:

This product has been replaced by the Raspberry Pi Model A+ 512MB, which is just this product with its RAM upgraded from 256 MB to 512 MB.

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi Model A+, which has 256 MB of RAM, an HDMI output, audio output, RCA composite video output (through the 3.5 mm jack), one USB port, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Model A Raspberry Pis are smaller and less expensive than the Model B Raspberry Pis. The Raspberry Pi requires a microSD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2759
Brand: Raspberry Pi
Status: Discontinued at Pololu 
Out of stock.
Quantity:

Please consider the Raspberry Pi 3 Model B+ as an alternative.

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi 3 Model B, which has 1 GB of RAM, WiFi, Bluetooth 4.1, Bluetooth Low Energy (BLE), an Ethernet port, HDMI output, audio output, RCA composite video output (through the 3.5 mm jack), four USB ports, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Raspberry Pi requires a microSD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2760
Brand: Raspberry Pi
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi 1 Model A+ 512MB, which has 512 MB of RAM, an HDMI output, audio output, RCA composite video output (through the 3.5 mm jack), one USB port, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Model A Raspberry Pis are smaller and less expensive than the Model B Raspberry Pis. The Raspberry Pi requires a microSD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2120
Brand: Pololu
Out of stock.
Quantity:

Please consider our other step-up/step-down regulators as alternatives.

This switching regulator uses the SEPIC topology to provide a regulated output voltage that can be higher than, the same as, or lower than the input voltage, making it great for applications with widely-varying power supplies and for battery-operated applications where the battery transitions from being above the output to below the output as it discharges. The small (0.4″×0.7″) module can support input voltages from 1.5 V to 12 V, has an adjustable output from 2 V to 12 V, and can supply over 300 mA in typical applications.

Pololu item #: 2101
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by our newer D36V6ALV, which offers a wider 4 V to 50 V operating voltage and can generally be used as a drop-in replacement. It is now only available by large-volume special order; please contact us for more information.

The compact (0.4″ × 0.6″) D24V3ALV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 V and 42 V and efficiently reduces it to a lower, user-adjustable voltage. It has a output voltage range of 2.5 V to 7.5 V and a maximum output current of 300mA. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2102
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by our newer D36V6AHV, which offers a wider 4 V to 50 V operating voltage and can generally be used as a drop-in replacement. It is now only available by large-volume special order; please contact us for more information.

The compact (0.4″ × 0.6″) D24V3AHV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 V and 42 V and efficiently reduces it to a lower, user-adjustable voltage. It has a output voltage range of 4 V to 25 V and a maximum output current of 300mA. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2103
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by our newer D36V6ALV, which offers a wider 4 V to 50 V operating voltage and can generally be used as a drop-in replacement. It is now only available by large-volume special order; please contact us for more information.

The compact (0.4″ × 0.6″) D24V6ALV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 V and 42 V and efficiently reduces it to a lower, user-adjustable voltage. It has a output voltage range of 2.5 V to 7.5 V and a maximum output current of 600mA. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2104
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by our newer D36V6AHV, which offers a wider 4 V to 50 V operating voltage and can generally be used as a drop-in replacement. It is now only available by large-volume special order; please contact us for more information.

The compact (0.4″ × 0.6″) D24V6AHV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 V and 42 V and efficiently reduces it to a lower, user-adjustable voltage. It has a output voltage range of 4 V to 25 V and a maximum output current of 600mA. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2095
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

We recommend the S8V9F9 Step-up/Step-Down Voltage Regulator as an alternative.

This switching regulator uses the SEPIC topology to produce 9 V from input voltages between 2.5 V and 18 V. The wide input range coupled with its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 9 V. The compact (0.4″ × 0.575″) module can supply over 300 mA in typical applications.

Pololu item #: 2096
Brand: Pololu
Status: End-of-Life Rationing 
RoHS 3 compliant
Out of stock.
Quantity:

This switching regulator uses the SEPIC topology to produce 12 V from input voltages between 2.5 V and 18 V. The wide input range coupled with its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 12 V. The compact (0.4″ × 0.575″) module can supply over 200 mA in typical applications.

Pololu item #: 2124
Out of stock.
Quantity:

This board has been replaced by the newer LSM303D carrier.

The LSM303DLHC combines a digital 3-axis accelerometer and 3-axis magnetometer into a single package that is ideal for making a tilt-compensated compass. The six independent readings, whose sensitivities can be set in the ranges of ±2 to ±16 g and ±1.3 to ±8.1 gauss, are available through an I²C interface. The carrier board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

Pololu item #: 2127
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

The LSM303D combines a digital 3-axis accelerometer and 3-axis magnetometer into a single package that is ideal for making a tilt-compensated compass. The six independent readings, whose sensitivities can be set in the ranges of ±2 to ±16 g and ±2 to ±12 gauss, are available through I²C and SPI interfaces. This LSM303 carrier board includes a 3.3 V voltage regulator and integrated level shifters that allows operation from 2.5 to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

Pololu item #: 2925
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s March/April issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0315 into your shopping cart. The magazine will add 9 ounces to the package weight when calculating your shipping options.

Pololu item #: 2160
Out of stock.
Quantity:

Please consider the BlueSMiRF Silver – Bluetooth Modem or Wixel USB Wireless Module as alternatives.

This DIP breakout board from SparkFun for the Roving Networks RN-41 Bluetooth module lets you add a Bluetooth interface to a device that has a 3.3 V serial port. Two 0.1″ headers spaced 0.8″ apart makes it easy to use with standard solderless breadboards and 0.1″ perfboards. All pertinent pins are broken out and labeled. The RN-41 Bluetooth module on this carrier has firmware version 6.15.

Pololu item #: 2002
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 36″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 36″ (90 cm) wires includes two each of ten different colors.

Pololu item #: 2003
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 60″ (150 cm) wires includes one each of ten different colors.

Pololu item #: 2004
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 60″ (150 cm) wires includes one each of ten different colors.

Pololu item #: 2005
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 60″ (150 cm) wires includes one each of ten different colors.

Pololu item #: 2006
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 24″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 24″ (60 cm) wires includes five each of ten different colors.

Pololu item #: 2007
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

Please consider our 24″ ribbon cable premium jumper wires as an alternative.

These premium wires are stranded 26 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 24″ (60 cm) wires includes five each of ten different colors.

Pololu item #: 2008
Brand: PCX
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 26 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. The assortment of 24″ (60 cm) wires includes five each of ten different colors.

Pololu item #: 2011
Brand: PCX
Status: Special Order Only 
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have brown insulation and ship in packs of 5.

Pololu item #: 2013
Brand: PCX
Status: Special Order Only 
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have orange insulation and ship in packs of 5.

Pololu item #: 2017
Brand: PCX
Status: Special Order Only 
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have purple insulation and ship in packs of 5.

Pololu item #: 2018
Brand: PCX
Status: Special Order Only 
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have gray insulation and ship in packs of 5.

Pololu item #: 2021
Brand: PCX
Status: Special Order Only 
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have brown insulation and ship in packs of 5.

Pololu item #: 2023
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have orange insulation and ship in packs of 5.

Pololu item #: 2027
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have purple insulation and ship in packs of 5.

Pololu item #: 2028
Brand: PCX
Status: Special Order Only 
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on one end and male terminals on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have gray insulation and ship in packs of 5.

Pololu item #: 2031
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have brown insulation and ship in packs of 5.

Pololu item #: 2033
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have orange insulation and ship in packs of 5.

Pololu item #: 2037
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have black insulation and ship in packs of 5.

Pololu item #: 2038
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 3 ft (90 cm) wires have gray insulation and ship in packs of 5.

Pololu item #: 2041
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have brown insulation and ship in packs of 2.

Pololu item #: 2043
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have orange insulation and ship in packs of 2.

Pololu item #: 2047
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have purple insulation and ship in packs of 2.

Pololu item #: 2048
Brand: PCX
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have gray insulation and ship in packs of 2.

Pololu item #: 2900
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s January/February issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0114 into your shopping cart. The magazine will add 8 ounces to the package weight when calculating your shipping options.

Pololu item #: 2901
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0314 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2902
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0414 into your shopping cart. The magazine will add 7 ounces to the package weight when calculating your shipping options.

Pololu item #: 2903
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0414 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2904
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0514 into your shopping cart. The magazine will add 7 ounces to the package weight when calculating your shipping options.

Pololu item #: 2905
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0514 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2906
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0614 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2907
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0614 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2908
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s July/August issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0714 into your shopping cart. The magazine will add 9 ounces to the package weight when calculating your shipping options.

Pololu item #: 2909
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0714 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2910
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0914 into your shopping cart. The magazine will add 7 ounces to the package weight when calculating your shipping options.

Pololu item #: 2911
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0814 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options..

Pololu item #: 2912
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1014 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2947
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0816 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2948
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0916 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2949
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1016 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2950
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1116 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2951
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0217 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2952
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1216 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2953
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0117 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2954
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0317 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2955
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0417 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2074
Out of stock.
Quantity:

These ABS tracks work with a variety of injection-molded sprocket sets, making it easy to build a tracked drive system based on a number of different actuators. The miniature black track links connect together using the included dowel pins to create custom length tracks. These tracks are sold in packs of ten loose links and pins.

Pololu item #: 2063
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have orange insulation and ship in packs of 2.

Pololu item #: 2067
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have purple insulation and ship in packs of 2.

Pololu item #: 2068
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with male crimp pins on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have gray insulation and ship in packs of 2.

Pololu item #: 2780
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The FX-901 Cordless Soldering Iron from Hakko is a portable, battery-operated soldering iron that makes it easy to solder on-the-go. Powered from four AA batteries, this iron maintains a soldering temperature above 600 °F (315 °C). It features a power switch, power indicator LED, quick-change composite tip, and a protective safety cap that covers the tip and keeps the iron off while in place.

Pololu item #: 2781
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Hakko 599B-02 Solder Tip Cleaning Wire Sponge with Holder is great alternative to the damp sponge method of cleaning soldering tips: it does not require water, and it does not reduce the tip temperature. The wire is made from coils of brass, which is softer than the tip plating but harder than the oxidation that forms on the tip.

Pololu item #: 2782
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Hakko FS100-01 Tip Cleaning Paste is a lead free solution to rejuvenating oxidized or corroded soldering iron tips.

Pololu item #: 2962
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0917 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2956
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0517 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2957
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0617 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2958
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0717 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2959
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0817 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2783
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 not applicable EU restrictions
Out of stock.
Quantity:

This Hakko 611 Solder Reel Stand holds a roll of solder (up to 1 kg; not included) and has a guide wire for smooth unraveling. A mounting screw on the baseplate can be used to ground the stand and make it ESD safe.

Pololu item #: 2784
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko T18-D12 Soldering Tip is a chisel-type with a tip width of 1.2 mm and length of 14.5 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2785
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko T18-D16 Soldering Tip is a chisel-type with a tip width of 1.6 mm and length of 14.5 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2786
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko T18-D24 Soldering Tip is a chisel-type with a tip width of 2.4 mm and length of 14.5 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2787
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko T18-D32 Soldering Tip is a chisel-type with a tip width of 3.2 mm and length of 14.5 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2788
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko T18-B Soldering Tip is a conical- or pencil-type with a tip radius of 0.5 mm and length of 14.5 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2789
Brand: HAKKO
Status: Discontinued at Pololu 
Out of stock.
Quantity:

This Hakko T18-I Soldering Tip is a conical- or pencil-type with a tip radius of 0.2 mm and length of 14.5 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2790
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This Hakko T18-IS Soldering Tip is a conical- or pencil-type with a tip radius of 0.2 mm and length of 11 mm. T18 tips can be used with several Hakko soldering stations and systems, including the FX-888D Digital Soldering Station.

Pololu item #: 2791
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 not applicable
Out of stock.
Quantity:

The Hakko CHP-170 flush diagonal cutter is made from 2.5mm-thick steel and rated for use with up to 16 AWG copper wire.

Pololu item #: 2792
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 not applicable
Out of stock.
Quantity:

The Hakko TRR-58-G is a sturdy flush diagonal cutter made from 3mm-thick steel and rated for use with up to 10 AWG copper wire.

Pololu item #: 2793
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 not applicable
Out of stock.
Quantity:

The Hakko PN-2002 Pliers are made from 3mm-thick steel and have smooth jaws with a flattened and pointed nose, making it great for precision work.

Pololu item #: 2794
Brand: HAKKO
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Hakko FA-400 is a benchtop smoke absorber for removing smoke generated by soldering. It has an easily-replaceable activated-carbon filter and a sturdy ESD-safe housing that can be oriented horizontally or vertically.

Pololu item #: 2795
Brand: SparkFun
Out of stock.
Quantity:

The SparkFun Inventor’s Kit has everything you need to construct a variety of circuits that will teach you how to use an Arduino Uno to read sensors, display information on an LCD, drive motors, and more. No previous programming or electronics experience is necessary, which makes this a great way for beginners to get started with embedded systems.

Pololu item #: 2796
Brand: Adafruit
RoHS 3 status: supplier unspecified
Out of stock.
Quantity:

The Adafruit Data Logging Shield for Arduino lets you save data to files on any FAT16- or FAT32-formatted SD card easily from an Arduino, which can then be read by most plotting, spreadsheet, or analysis programs. The onboard real time clock (RTC) timestamps all your data with the current time, so that you know precisely what happened when. This is the “revision B” version of the data logging shield.

Pololu item #: 2797
Brand: Raspberry Pi
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

The Raspberry Pi is a credit card-sized computer with an ARM processor that can run Linux. This item is the Raspberry Pi 3 Model B+, which has 1 GB of RAM, dual-band WiFi, Bluetooth 4.2, Bluetooth Low Energy (BLE), an Ethernet port, HDMI output, audio output, RCA composite video output (through the 3.5 mm jack), four USB ports, and 0.1″-spaced pins that provide access to general purpose inputs and outputs (GPIO). The Raspberry Pi requires a microSD card with an operating system on it (not included). The Raspberry Pi is very popular, with lots of example projects and information available online.

Pololu item #: 2865
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This product has been replaced by the 5V, 9A Step-Down Voltage Regulator D24V90F5, a drop-in replacement with higher output current capability. Also, consider the smaller D36V50F5 as an alternative with a wider operating voltage range and higher output current capability.

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V with an available output current of around 6 A. Typical efficiencies of 80% to 95% make this regulator well suited for higher-power applications like powering motors or servos, while high efficiencies are maintained at light loads by dynamically changing the switching frequency, and an optional shutdown pin enables a low-power state with a current draw of a few hundred microamps. The regulator’s output voltage setting can also be lowered by adding an external resistor.

Pololu item #: 2867
Brand: Pololu supply outlook
Status: End-of-Life Rationing 
RoHS 3 compliant
Out of stock.
Quantity:

This carrier for ST’s LPS25HB digital barometer measures pressures from 260 mbar to 1260 mbar (26 kPa to 126 kPa) with absolute accuracy down to ±1 mbar (0.1 kPa), or ±0.2 mbar (0.02 kPa) with calibration, and typical RMS noise of 0.01 mbar (1 Pa) in high-resolution mode. These pressures can easily be converted to altitudes. The board has a 3.3 V linear regulator and integrated level shifters that allow it to work over an input voltage range of 2.5 V to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards. The sensor offers I²C and SPI interfaces.

This product is a drop-in replacement for the original LPS25H pressure sensor carrier.

Pololu item #: 2875
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

We have many stepper motor drivers in this same form factor that can be considered as replacements. In particular, we recommend the DRV8434S carrier.

This version of our DRV8880 Stepper Motor Driver Carrier ships with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Please see the DRV8880 Low-Voltage Stepper Motor Driver Carrier product page for more information about the driver.

Pololu item #: 2053
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have orange insulation and ship in packs of 2.

Pololu item #: 2051
Brand: PCX
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

These premium wires are stranded 22 AWG wires with female crimp pins on one end and male crimp pins on the other end. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 5 ft (150 cm) wires have brown insulation and ship in packs of 2.

Pololu item #: 2913
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0914 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2914
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1114 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2915
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1014 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2916
Out of stock.
Quantity:

Robot magazine’s July/August 2014 issue is no longer available.

Pololu item #: 2917
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1114 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2918
Out of stock.
Quantity:

Robot magazine’s September/October 2014 issue is no longer available.

Pololu item #: 2919
Out of stock.
Quantity:

Robot magazine’s November/December 2014 issue is no longer available.

Pololu item #: 2920
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR1214 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2921
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1214 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 2922
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Elektor magazine’s January/February issue with your order while supplies last. To get your free issue, enter the coupon code ELEKTOR0115 into your shopping cart. The magazine will add 8 ounces to the package weight when calculating your shipping options.

Pololu item #: 2923
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0215 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3002
Brand: Unspecified
Out of stock.
Quantity:

This youth M (medium) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3003
Brand: Unspecified
Out of stock.
Quantity:

This youth L (large) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3004
Brand: Unspecified
Out of stock.
Quantity:

This youth XL (extra large) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3005
Brand: Unspecified
Out of stock.
Quantity:

This adult S (small) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3006
Brand: Unspecified
Out of stock.
Quantity:

This adult M (medium) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3007
Brand: Unspecified
Out of stock.
Quantity:

This adult L (large) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3008
Brand: Unspecified
Out of stock.
Quantity:

This adult XL (extra large) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3009
Brand: Unspecified
Out of stock.
Quantity:

This adult XXL (extra extra large) T-shirt is royal blue. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3010
Brand: Unspecified
Out of stock.
Quantity:

This youth XS (extra small) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3012
Brand: Unspecified
Out of stock.
Quantity:

This youth M (medium) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3013
Brand: Unspecified
Out of stock.
Quantity:

This youth L (large) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3014
Brand: Unspecified
Out of stock.
Quantity:

This youth XL (extra large) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3015
Brand: Unspecified
Out of stock.
Quantity:

This adult S (small) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3016
Brand: Unspecified
Out of stock.
Quantity:

This adult M (medium) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3017
Brand: Unspecified
Out of stock.
Quantity:

This adult L (large) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3018
Brand: Unspecified
Out of stock.
Quantity:

This adult XL (extra large) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3019
Brand: Unspecified
Out of stock.
Quantity:

This adult XXL (extra extra large) T-shirt is cardinal red. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3020
Brand: Unspecified
Out of stock.
Quantity:

This youth XS (extra small) T-shirt is charcoal gray. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the phrase “Engage Your Brain”, on the back.

Pololu item #: 3021
Brand: Unspecified
Out of stock.
Quantity:

This youth S (small) T-shirt is charcoal gray. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3022
Brand: Unspecified
Out of stock.
Quantity:

This youth M (medium) T-shirt is charcoal gray. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3027
Brand: Unspecified
Out of stock.
Quantity:

This adult L (large) T-shirt is charcoal gray. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3028
Brand: Unspecified
Out of stock.
Quantity:

This adult XL (extra large) T-shirt is charcoal gray. It features the Pololu logo, composed of a white printed circuit board layout, on the front, and the Pololu slogan, “Engage Your Brain”, on the back.

Pololu item #: 3104
Brand: Pololu
Status: Discontinued 
Out of stock.
Quantity:

This original version (ac02c) of the A-Star 32U4 Mini SV has been replaced by a newer version (ac02f) with an improved 5 V regulator that can deliver more current (up to 800 mA instead of 500 mA) and operates to 40 V instead of 36 V.

This original ac02c version of the A-Star 32U4 Mini SV is a programmable module based on the ATmega32U4 from Microchip (formerly Atmel) and featuring an on-board switching step-down regulator that allows it to be powered efficiently from a 5 V to 36 V supply. This product has been replaced by a newer ac02f version with an improved regulator that operates up to 40 V and can deliver more current.

Pololu item #: 3106
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This original version (ac03b) of the A-Star 32U4 Prime LV has been replaced by a newer version (ac03e) with an improved 5V regulator that can deliver more current and has a wider 2 V to 16 V operating range.

Clearance: This product is being replaced by a newer ac03e version with an improved 5 V regulator that operates from 2 V to 16 V and can deliver more current.

The A-Star 32U4 Prime LV is a programmable board based on the ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor. The A-Star Prime offers many additional features and improvements over competing products, including superior power management that enables efficient operation from 2.7 V to 11.8 V. This configuration of the A-Star 32U4 Prime LV includes microSD support and does not include any through-hole components; it is intended for those who want to customize the way it is assembled.

Pololu item #: 3108
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This original version (ac03b) of the A-Star 32U4 Prime LV has been replaced by a newer version (ac03e) with an improved 5V regulator that can deliver more current and has a wider 2 V to 16 V operating range.

Clearance: This product is being replaced by a newer ac03e version with an improved 5 V regulator that operates from 2 V to 16 V and can deliver more current.

The A-Star 32U4 Prime LV is a programmable board based on the ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor. The A-Star Prime offers many additional features and improvements over competing products, including superior power management that enables efficient operation from 2.7 V to 11.8 V. This configuration of the A-Star 32U4 Prime LV includes microSD support and preinstalled female headers common to many Arduinos.

Pololu item #: 3109
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This original version (ac03b) of the A-Star 32U4 Prime LV has been replaced by a newer version (ac03e) with an improved 5V regulator that can deliver more current and has a wider 2 V to 16 V operating range.

Clearance: This product is being replaced by a newer ac03e version with an improved 5 V regulator that operates from 2 V to 16 V and can deliver more current.

The A-Star 32U4 Prime LV is a programmable board based on the ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor. The A-Star Prime offers many additional features and improvements over competing products, including superior power management that enables efficient operation from 2.7 V to 11.8 V. This configuration of the A-Star 32U4 Prime LV includes microSD support, preinstalled female headers common to many Arduinos, and a removable 8×2 character LCD.

Pololu item #: 3123
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This is the main control board for the Zumo 32U4 robot. It is included as part of the Zumo 32U4 Robot Kit and built into the assembled versions of the Zumo 32U4 Robots. Assorted through-hole components, magnetic encoder discs, and mounting hardware are included, but the optional LCD is sold separately.

Note: As of September 2020, we began transitioning to including the Zumo 32U4 Main Board v1.1 as part of the Zumo 32U4 kits and assembled robots.

Pololu item #: 3169
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the LPS25H Pressure/Altitude Sensor Carrier with Voltage Regulator is now over.

This catalog entry is for a special promotion on item #2724 LPS25H Pressure/Altitude Sensor Carrier with Voltage Regulator. See the #2724 product page for more information on this product or to order more.

Pololu item #: 3170
Brand: Pololu
Status: Special Order Only 
RoHS 3 compliant
Out of stock.
Quantity:

This item has been replaced by the Pololu USB AVR Programmer v2.1, a drop-in replacement that offers several improvements.

This in-system programmer can be used to program AVR microcontrollers and AVR-based controller boards, such as our Orangutan robot controllers and the 3pi robot. The programmer emulates an STK500 on a virtual serial port, making it compatible with standard AVR programming software, and it supports devices running at either 3.3 V or 5 V. The programmer also features a TTL-level serial port, enabling general-purpose serial communication for debugging or programming microcontrollers with a serial bootloader. An ISP cable and a 1×6 double-sided male header are included with the fully-assembled programmer.

Pololu item #: 3171
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the LIS3MDL 3-Axis Magnetometer Carrier with Voltage Regulator is now over.

This catalog entry is for a special promotion on item #2737 LIS3MDL 3-Axis Magnetometer Carrier with Voltage Regulator. See the #2737 product page for more information on this product or to order more.

Pololu item #: 3173
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the MP6500 Stepper Motor Driver Carrier, Potentiometer Current Control is now over.

This catalog entry is for a special promotion on item #2966 MP6500 Stepper Motor Driver Carrier, Potentiometer Current Control. See the #2966 product page for more information on this product or to order more.

Pololu item #: 3174
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the MP6500 Stepper Motor Driver Carrier, Digital Current Control is now over.

This catalog entry is for a special promotion on item #2968 MP6500 Stepper Motor Driver Carrier, Digital Current Control. See the #2968 product page for more information on this product or to order more.

Pololu item #: 3175
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the Pololu USB AVR Programmer v2.1 is now over.

This catalog entry is for a special promotion on item #3172 Pololu USB AVR Programmer v2.1. See the #3172 product page for more information on this product or to order more.

Pololu item #: 3176
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the 3.3V, 600mA Step-Down Voltage Regulator D36V6F3 is now over.

This catalog entry is for a special promotion on item #3791 3.3V, 600mA Step-Down Voltage Regulator D36V6F3. See the #3791 product page for more information on this product or to order more.

Pololu item #: 3177
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the 5V, 600mA Step-Down Voltage Regulator D36V6F5 is now over.

This catalog entry is for a special promotion on item #3792 5V, 600mA Step-Down Voltage Regulator D36V6F5. See the #3792 product page for more information on this product or to order more.

Pololu item #: 3178
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the QTRX-HD-03RC Reflectance Sensor Array: 3-Channel, 4mm Pitch, RC Output, Low Current is now over.

This catalog entry is for a special promotion on item #4303 QTRX-HD-03RC Reflectance Sensor Array: 3-Channel, 4mm Pitch, RC Output, Low Current. See the #4303 product page for more information on this product or to order more.

Pololu item #: 3179
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the QTRX-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output, Low Current is now over.

This catalog entry is for a special promotion on item #4403 QTRX-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output, Low Current. See the #4403 product page for more information on this product or to order more.

Pololu item #: 3180
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the CP2104 USB-to-Serial Adapter Carrier is now over.

This catalog entry is for a special promotion on item #1308: CP2104 USB-to-Serial Adapter Carrier. See the #1308 product page for more information on this product or to order more.

Pololu item #: 3181
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the 5V Step-Up/Step-Down Voltage Regulator S7V7F5 is now over.

This catalog entry is for a special promotion on item #2119: Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5. See the #2119 product page for more information on this product or to order more.

Pololu item #: 3182
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the DRV8835 Dual Motor Driver Carrier is now over.

This catalog entry is for a special promotion on item #2135: DRV8835 Dual Motor Driver Carrier. See the #2135 product page for more information on this product or to order more.

Pololu item #: 3183
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the DRV8835 Dual Motor Driver Shield for Arduino is now over.

This catalog entry is for a special promotion on item #2511: Pololu DRV8835 Dual Motor Driver Shield for Arduino. See the #2511 product page for more information on this product or to order more.

Pololu item #: 3184
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the Breakout Board for microSD Card with 3.3V Regulator and Level Shifters is now over.

This catalog entry is for a special promotion on item #2587: Breakout Board for microSD Card with 3.3V Regulator and Level Shifters. See the #2587 product page for more information on this product or to order more.

Pololu item #: 3190
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the Pololu USB AVR Programmer v2 is now over.

This catalog entry is for a special promotion on item #3170: Pololu USB AVR Programmer v2. See the #3170 product page for more information on this product or to order more.

Pololu item #: 3191
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the A4988 Stepper Motor Driver Carrier is now over.

This catalog entry is for a special promotion on item #1182: A4988 Stepper Motor Driver Carrier. See the #1182 product page for more information on this product or to order more.

Pololu item #: 3192
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the DRV8834 Low-Voltage Stepper Motor Driver Carrier is now over.

This catalog entry is for a special promotion on item #2134: DRV8834 Low-Voltage Stepper Motor Driver Carrier. See the #2134 product page for more information on this product or to order more.

Pololu item #: 3193
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the MAX14870 Single Brushed DC Motor Driver Carrier is now over.

This catalog entry is for a special promotion on item #2961: MAX14870 Single Brushed DC Motor Driver Carrier. See the #2961 product page for more information on this product or to order more.

Pololu item #: 3194
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the Pololu 5V Step-Up Voltage Regulator U1V10F5 is now over.

This catalog entry is for a special promotion on item #2564: Pololu 5V Step-Up Voltage Regulator U1V10F5. See the #2564 product page for more information on this product or to order more.

Pololu item #: 3195
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 is now over.

This catalog entry is for a special promotion on item #2843: Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5. See the #2843 product page for more information on this product or to order more.

Pololu item #: 3196
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the A-Star 328PB Micro – 5V, 16MHz is now over.

This catalog entry is for a special promotion on item #3160 A-Star 328PB Micro – 5V, 16MHz. See the #3160 product page for more information on this product or to order more.

Pololu item #: 3197
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the A-Star 328PB Micro – 5V, 20MHz is now over.

This catalog entry is for a special promotion on item #3161 A-Star 328PB Micro – 5V, 20MHz. See the #3161 product page for more information on this product or to order more.

Pololu item #: 3198
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the A-Star 328PB Micro – 3.3V, 8MHz is now over.

This catalog entry is for a special promotion on item #3162 A-Star 328PB Micro – 3.3V, 8MHz. See the #3162 product page for more information on this product or to order more.

Pololu item #: 3199
Brand: Pololu
Out of stock.
Quantity:

This limited-time promotion for the A-Star 328PB Micro – 3.3V, 12MHz is now over.

This catalog entry is for a special promotion on item #3163 A-Star 328PB Micro – 3.3V, 12MHz. See the #3163 product page for more information on this product or to order more.

Pololu item #: 3212
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This is the motor and encoder portion of our high-power (HP), 12V 25D mm metal gearmotors with 48 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 25D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes.

Key specifications:

voltage no-load performance stall extrapolation
12 V 10200 RPM, 150 mA 0.4 kg⋅cm (5.5 oz⋅in), 5.6 A
Pololu item #: 3213
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 4.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 211.2 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 2250 RPM, 300 mA 1.7 kg⋅cm (23 oz⋅in), 5.6 A
Pololu item #: 3214
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 9.68:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 464.64 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 1030 RPM, 300 mA 3.2 kg⋅cm (44 oz⋅in), 5.6 A
Pololu item #: 3215
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 20.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 979.62 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 500 RPM, 300 mA 6 kg⋅cm (85 oz⋅in), 5.6 A
Pololu item #: 3216
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 34.014:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 1632.67 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 290 RPM, 300 mA 8.5 kg⋅cm (120 oz⋅in), 5.6 A
Pololu item #: 3217
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 46.85:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2248.86 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 210 RPM, 300 mA 12 kg⋅cm (165 oz⋅in), 5.6 A
Pololu item #: 3218
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 130 RPM, 300 mA 17 kg⋅cm (240 oz⋅in), 5.6 A
Pololu item #: 3219
Brand: Pololu
Status: Obsolete 
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 98.78:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 4741.44 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 100 RPM, 300 mA 21 kg⋅cm (300 oz⋅in), 5.6 A
Pololu item #: 3236
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This is the motor and encoder portion of our medium-power (HP), 12V 25D mm metal gearmotors with 48 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 25D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes.

Key specifications:

voltage no-load performance stall extrapolation
12 V 7800 RPM, 50 mA 0.2 kg⋅cm (2.7 oz⋅in), 2.1 A
Pololu item #: 3237
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 4.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 211.2 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 1700 RPM, 200 mA 0.8 kg⋅cm (11 oz⋅in), 2.1 A
Pololu item #: 3238
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 9.68:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 464.64 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 770 RPM, 200 mA 1.6 kg⋅cm (22 oz⋅in), 2.1 A
Pololu item #: 3239
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 20.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 979.62 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 370 RPM, 200 mA 3 kg⋅cm (42 oz⋅in), 2.1 A
Pololu item #: 3240
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 34.014:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 1632.67 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 220 RPM, 200 mA 4.5 kg⋅cm (63 oz⋅in), 2.1 A
Pololu item #: 3241
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 46.85:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2248.86 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 160 RPM, 200 mA 6 kg⋅cm (85 oz⋅in), 2.1 A
Pololu item #: 3242
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 100 RPM, 200 mA 9 kg⋅cm (125 oz⋅in), 2.1 A
Pololu item #: 3243
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 98.78:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 4741.44 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 76 RPM, 200 mA 12 kg⋅cm (165 oz⋅in), 2.1 A
Pololu item #: 3244
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 171.79:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 8245.92 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 43 RPM, 200 mA 18 kg⋅cm (250 oz⋅in), 2.1 A
Pololu item #: 3245
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a medium-power, 12 V brushed DC motor combined with a 226.76:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 10,884.47 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 33 RPM, 200 mA 23 kg⋅cm (320 oz⋅in), 2.1 A
Pololu item #: 3260
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This motor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This is the motor and encoder portion of our low-power (LP), 12V 25D mm metal gearmotors with 48 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 25D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes.

Key specifications:

voltage no-load performance stall extrapolation
12 V 5600 RPM, 20 mA 0.15 kg⋅cm (2 oz⋅in), 1.1 A
Pololu item #: 3261
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 4.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 211.2 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 1200 RPM, 100 mA 0.6 kg⋅cm (8 oz⋅in), 1.1 A
Pololu item #: 3262
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 9.68:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 464.64 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 560 RPM, 100 mA 1 kg⋅cm (15 oz⋅in), 1.1 A
Pololu item #: 3263
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 20.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 979.62 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 260 RPM, 100 mA 2 kg⋅cm (29 oz⋅in), 1.1 A
Pololu item #: 3264
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 34.014:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 1632.67 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 150 RPM, 100 mA 3 kg⋅cm (43 oz⋅in), 1.1 A
Pololu item #: 3265
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 46.85:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2248.86 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 110 RPM, 100 mA 4.3 kg⋅cm (60 oz⋅in), 1.1 A
Pololu item #: 3266
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 71 RPM, 100 mA 6 kg⋅cm (85 oz⋅in), 1.1 A
Pololu item #: 3267
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 98.78:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 4741.44 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 55 RPM, 100 mA 8 kg⋅cm (115 oz⋅in), 1.1 A
Pololu item #: 3268
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 171.79:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 8245.92 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 31 RPM, 100 mA 13 kg⋅cm (180 oz⋅in), 1.1 A
Pololu item #: 3269
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 226.76:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 10,884.47 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 23 RPM, 100 mA 17 kg⋅cm (240 oz⋅in), 1.1 A
Pololu item #: 3270
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant
Out of stock.
Quantity:

This gearmotor has been replaced by a functionally identical version with a removable protective end cap over the encoder

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 377.93:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 18,140.79 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specifications:

voltage no-load performance stall extrapolation
12 V 14 RPM, 100 mA 23 kg⋅cm (320 oz⋅in), 1.1 A
Pololu item #: 3289
Brand: Basicmicro
Status: Discontinued 
RoHS 3 compliant
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x60A (V7), which features improved MOSFETs for better performance and tapped holes in the heat sinks for optionally mounting cooling fans.

The RoboClaw motor controllers from Basicmicro (formerly Ion Motion Control) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 60 A per channel (120 A peak) and operates up to 34 V.

Pololu item #: 3581
Brand: Basicmicro
RoHS 3 compliant
Out of stock.
Quantity:

This item has been replaced by the RoboClaw 2x60AHV (V7B), which features improved MOSFETs and heat sinking for better performance, and an improved 5VDC regulator (BEC) that can deliver significantly more current.

The RoboClaw motor controllers from Basicmicro (formerly Ion Motion Control) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 60 A per channel (120 A peak) and operates up to 60 V.

Pololu item #: 3400
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This smart servo from XYZrobot was designed for their Bolide Y-01 Advanced Humanoid Robot and 6 DOF Robotic Arm, making it well suited for applications that require a lot of strong and complex actuation. Unlike common RC hobby servos, these servos are capable of 360° continuous rotation while still offering position control over an effective range of 330°. They feature a TTL serial interface that is used to configure and control the servo and get feedback about position, speed, and temperature.

Note: This is not an RC servo and does not use the same protocol, so it will not work with standard RC receivers and servo controllers.

Pololu item #: 3401
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This 4-conductor cable is designed specifically for use with the XZYrobot Smart Servo A1-16. It is 8 cm (3″) long.

Pololu item #: 3402
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This 4-conductor cable is designed specifically for use with the XZYrobot Smart Servo A1-16. It is 10 cm (4″) long.

Pololu item #: 3403
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This 4-conductor cable is designed specifically for use with the XZYrobot Smart Servo A1-16, and two of these cables are included with each servo. It is 12 cm (4.75″) long.

Pololu item #: 3404
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This 4-conductor cable is designed specifically for use with the XZYrobot Smart Servo A1-16. It is 14 cm (5.5″) long.

Pololu item #: 3405
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This 4-conductor cable is designed specifically for use with the XZYrobot Smart Servo A1-16. It is 18 cm (7″) long.

Pololu item #: 3406
Brand: XYZrobot
Status: Discontinued at Pololu 
RoHS 3 compliant
Out of stock.
Quantity:

This 4-conductor cable is designed specifically for use with the XZYrobot Smart Servo A1-16. It is 22 cm (8.75″) long.

Pololu item #: 3433
Brand: Power HD
Status: Discontinued by Manufacturer 
RoHS 3 compliant
Out of stock.
Quantity:

This lightweight (1.8 g) anodized aluminum servo horn works with the 25T servo splines typically found on standard-size servos and can be used as a stronger replacement for the plastic horns often included with these servos. The portion that grips the spline can flex to accommodate slight differences in spline diameters from servo to servo, and an included screw can then be used to make the fit appropriately tight. The two general-purpose mounting holes are threaded for M3 screws and are located 15.0 mm and 19.0 mm from the axis of rotation.

Pololu item #: 3760
Brand: Generic
Status: Clearance 
RoHS 3 compliant
Out of stock.
Quantity:

This monochrome white OLED display features a standard SH1106 SPI interface and a 128×64-pixel resolution. With an active area measuring 1.3″ diagonally, it makes a great compact graphical display for applications where simple LED indicators and text output are not enough.

Pololu item #: 3681
Brand: Texas Instruments
RoHS 3 compliant
Out of stock.
Quantity:

This item is a stock Texas Instruments MSP432 LaunchPad that we unpackaged and to which we manually soldered the two connectors needed for use with the TI-RSLK MAX robot kit. Please note that a similarly configured LaunchPad is included in the full TI-RSLK MAX kit as sold by Texas Instruments.

Pololu item #: 3866
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0118 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3867
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0218 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3868
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0318 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3869
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0418 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3870
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0518 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3871
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0618 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3872
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0718 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3873
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0818 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3874
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0918 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3875
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1018 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3876
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1118 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3877
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1218 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3878
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0119 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3879
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0219 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3880
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0319 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3881
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0419 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3882
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0519 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3883
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0619 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3884
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0719 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3885
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0819 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3886
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0919 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3887
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1019 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3888
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1119 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3889
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1219 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3890
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0120 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3891
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0220 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3892
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0320 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3893
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0420 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3894
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0520 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3895
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0620 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3896
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0720 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3897
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0820 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3898
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0920 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 3899
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1020 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4170
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1120 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4171
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1220 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4172
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0121 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4173
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0221 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4174
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0321 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4175
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0421 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4176
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0521 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4177
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0621 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4178
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0721 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4179
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0821 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4180
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0921 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4181
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1021 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4182
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1121 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4183
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1221 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4184
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0122 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4185
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0222 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4186
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0322 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4187
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0422 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4188
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s May issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0522 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4189
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0622 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4190
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0722 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4191
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0822 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4192
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0922 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4193
Brand: Unspecified
RoHS 3 not applicable
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1022 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4194
Brand: Unspecified
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s November issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1122 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4195
Brand: Unspecified
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s December issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1222 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4196
Brand: Unspecified
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s January issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0123 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4197
Brand: Unspecified
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s February issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0223 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4198
Brand: Unspecified
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s March issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0323 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Pololu item #: 4199
Brand: Unspecified
Out of stock.
Quantity:

Get a FREE copy of Circuit Cellar magazine’s April issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0423 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

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