New Products

Pololu item #: 3867
Brand: Unspecified
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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 #: 3434
Brand: Power HD
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This is a full set of replacement gears for the Power HD High-Torque Servo 1501MG.

Pololu item #: 3433
Brand: Power HD
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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 #: 3997
Brand: Unspecified
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Pololu item #: 3980
Brand: Unspecified
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Pololu item #: 3973
Brand: Unspecified
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Pololu item #: 2796
Brand: Adafruit
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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 #: 3866
Brand: Unspecified
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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 #: 2968
Brand: Pololu
Status: Active and Preferred 
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This breakout board for the MPS MP6500 microstepping bipolar stepper motor driver is Pololu’s latest stepper motor driver. The module has a pinout and interface that are very similar to that of our popular A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications. The MP6500 offers up to 1/8-step microstepping, operates from 4.5 V to 35 V, and can deliver up to approximately 1.8 A per phase continuously without a heat sink or forced air flow. This version of the board allows for dynamic current limit control through a pair of digital inputs, and the board ships with 0.1″ male header pins included but not soldered in.

Pololu item #: 2966
Brand: Pololu
Status: Active and Preferred 
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This breakout board for the MPS MP6500 microstepping bipolar stepper motor driver is Pololu’s latest stepper motor driver. The module has a pinout and interface that are very similar to that of our popular A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications. The MP6500 offers up to 1/8-step microstepping, operates from 4.5 V to 35 V, and can deliver up to approximately 1.8 A per phase continuously without a heat sink or forced air flow (up to 2.5 A peak). This version of the board uses an on-board trimmer potentiometer for setting the current limit, and the board ships with 0.1″ male header pins included but not soldered in.

Pololu item #: 3427
Brand: FEETECH
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The FT5121M is a standard-size digital servo from FEETECH that is capable of delivering extra-high torque normally associated with more expensive or larger servos thanks to its powerful coreless motor and an all-metal gear train. The output shaft is supported by two ball bearings for reduced friction. The FT5121M is a high-voltage servo, offering an operating voltage range of 6 V to 7.4 V. Servo horns and associated hardware are included.

Key specs at 7.4 V: 0.12 sec/60°, 285 oz-in (20.5 kg-cm), 60 g.

Pololu item #: 3428
Brand: FEETECH
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The FT5313M is a standard-size digital servo from FEETECH that is capable of delivering extra-high torque normally associated with more expensive or larger servos thanks to its powerful coreless motor and an all-metal gear train. The output shaft is supported by two ball bearings for reduced friction. Servo horns and associated hardware are included.

Key specs at 6 V: 0.10 sec/60°, 190 oz-in (13.8 kg-cm), 60 g.

Pololu item #: 3421
Brand: FEETECH
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The FS0403 analog sub-micro servo from FEETECH is a great tiny actuator for a small robot mechanism. Servo horns and associated hardware are included.

Key specs at 6 V: 0.08 sec/60°, 10 oz-in (0.7 kg-cm), 5 g.

Pololu item #: 3420
Brand: FEETECH
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The FS0307 analog sub-micro servo from FEETECH is a great tiny actuator for a small robot mechanism. Servo horns and associated hardware are included.

Key specs at 6 V: 0.09 sec/60°, 8 oz-in (0.6 kg-cm), 4.4 g.

Pololu item #: 3638
Brand: Concentric
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This adapter was designed specifically for the Glideforce Industrial-Duty (ID) linear actuators and can be used to turn either end into a clevis-style bracket. It is machined out of a single piece of aluminum and has been tested to 1700 kgf [3800 lbs or 17,000 N] of static load, which is well above the highest static loads the ID actuators are rated for. The mounting pin has a 0.498″ (12.6 mm) diameter. This bracket is sold individually, and two brackets are required for each linear actuator.

Pololu item #: 3637
Brand: Concentric
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This bracket was designed specifically for the Glideforce Industrial-Duty (ID) linear actuators. It is made from stamped, black powder coated steel and has been tested to 1700 kgf [3800 lbs or 17,000 N] of static load, which is well above the highest static loads the ID actuators are rated for. The mounting pin has a 0.498″ (12.6 mm) diameter. This bracket is sold individually, and two brackets are required for each linear actuator.

Pololu item #: 3636
Brand: Concentric
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This bracket was designed specifically for the Glideforce Industrial-Duty (ID) linear actuators. It is machined out of a single piece of aluminum and has been tested to 1700 kgf [3800 lbs or 17,000 N] of static load, which is well above the highest static loads the ID actuators are rated for. The mounting pin has a 0.498″ (12.6 mm) diameter. This bracket is sold individually, and two brackets are required for each linear actuator.

Pololu item #: 3634
Brand: Concentric
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This 12 V industrial-duty (ID) linear actuator uses an efficient ball screw drive to lift loads up to 450 kgf [1000 lbs or 4500 N] and withstand static loads up to 1360 kgf [3000 lbs or 13,600 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 24-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3631
Brand: Concentric
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This 12 V industrial-duty (ID) linear actuator uses an efficient ball screw drive to lift loads up to 450 kgf [1000 lbs or 4500 N] and withstand static loads up to 1360 kgf [3000 lbs or 13,600 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and no feedback potentiometer.

Pololu item #: 3630
Brand: Concentric
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This 12 V industrial-duty (ID) linear actuator uses an efficient ball screw drive to lift loads up to 450 kgf [1000 lbs or 4500 N] and withstand static loads up to 1360 kgf [3000 lbs or 13,600 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3628
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V industrial-duty (ID) linear actuator uses an efficient ball screw drive to lift loads up to 450 kgf [1000 lbs or 4500 N] and withstand static loads up to 1360 kgf [3000 lbs or 13,600 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 8-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3626
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V industrial-duty (ID) linear actuator uses an efficient ball screw drive to lift loads up to 450 kgf [1000 lbs or 4500 N] and withstand static loads up to 1360 kgf [3000 lbs or 13,600 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 6-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3607
Brand: Concentric
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This 12 V industrial-duty (ID) linear actuator uses an acme screw drive to lift loads up to 250 kgf [550 lbs or 2500 N] and withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 12-inch stroke and no feedback potentiometer.

Pololu item #: 3624
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V industrial-duty (ID) linear actuator uses an efficient ball screw drive to lift loads up to 450 kgf [1000 lbs or 4500 N] and withstand static loads up to 1360 kgf [3000 lbs or 13,600 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 4-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3600
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V industrial-duty (ID) linear actuator uses an acme screw drive to lift loads up to 250 kgf [550 lbs or 2500 N] and withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 16.8 mm/s [0.66″/s] at no load and 14.3 mm/s [0.56″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion, and an overload clutch protects the actuator from being damaged by excessive loads. A worm drive ensures that the shaft will hold its position even when unpowered. This version has a 4-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3623
Brand: Concentric
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This bracket was designed specifically for the Glideforce Medium-Duty (MD) linear actuators. It is made from stamped, zinc-plated steel and has been tested to 560 kgf [1250 lbs or 5600 N] of static load, which is well above the highest static loads the MD actuators are rated for. The mounting pin has a 0.394″ (10 mm) diameter. This bracket is sold individually, and two brackets are required for each linear actuator.

Pololu item #: 3622
Brand: Concentric
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This bracket was designed specifically for the Glideforce Medium-Duty (MD) linear actuators. It is machined out of a single piece of aluminum and has been tested to 560 kgf [1250 lbs or 5600 N] of static load, which is well above the highest static loads the MD actuators are rated for. The mounting pin has a 0.394″ (10 mm) diameter. This bracket is sold individually, and two brackets are required for each linear actuator.

Pololu item #: 2328
Brand: Concentric
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This bracket was designed specifically for the Glideforce Light-Duty (LD) linear actuators. It is made from stamped, zinc-plated steel and has been tested to 310 kgf [700 lbs or 3100 N] of static load, which is well above the highest static loads the LD actuators are rated for. The mounting pin has a 0.248″ (6.3 mm) diameter. This product is a pair of brackets, giving you the two that are required for each linear actuator.

Pololu item #: 3620
Brand: Concentric
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This 12 V medium-duty (MD) linear actuator can lift loads up to 100 kgf [225 lbs or 1000 N] and can withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 14.7 mm/s [0.58″/s] at no load and 10.4 mm/s [0.41″/s] at the maximum load. 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 feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3618
Brand: Concentric
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This 12 V medium-duty (MD) linear actuator can lift loads up to 100 kgf [225 lbs or 1000 N] and can withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 14.7 mm/s [0.58″/s] at no load and 10.4 mm/s [0.41″/s] at the maximum load. 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 10-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3616
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V medium-duty (MD) linear actuator can lift loads up to 100 kgf [225 lbs or 1000 N] and can withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 14.7 mm/s [0.58″/s] at no load and 10.4 mm/s [0.41″/s] at the maximum load. 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 feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3614
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V medium-duty (MD) linear actuator can lift loads up to 100 kgf [225 lbs or 1000 N] and can withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 14.7 mm/s [0.58″/s] at no load and 10.4 mm/s [0.41″/s] at the maximum load. 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 6-inch stroke and a feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 3612
Brand: Concentric
Temporarily out of stock. See product page to backorder.
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This 12 V medium-duty (MD) linear actuator can lift loads up to 100 kgf [225 lbs or 1000 N] and can withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 14.7 mm/s [0.58″/s] at no load and 10.4 mm/s [0.41″/s] at the maximum load. 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 feedback potentiometer that lets you determine where the actuator is in its stroke.

Pololu item #: 2873
Brand: Pololu
Status: Active and Preferred 
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The S9V11F3S5C3 switching step-up/step-down regulator efficiently produces a fixed 3.3 V (default) or 5 V (selectable) output whether it is higher or lower than the input voltage, which can range from 3 V to 16 V. The regulator also has fixed 3.3 V low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge. The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Pololu item #: 2872
Brand: Pololu
Status: Active and Preferred 
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The S9V11F3S5 switching step-up/step-down regulator efficiently produces a fixed 3.3 V (default) or 5 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.) The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Pololu item #: 2871
Brand: Pololu
Status: Active and Preferred 
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The S9V11F3S5CMA switching step-up/step-down regulator efficiently produces a fixed 3.3 V (default) or 5 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.) The regulator also has a precision-adjustable low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge. The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Pololu item #: 2870
Brand: Pololu
Status: Active and Preferred 
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The S9V11F5S6CMA switching step-up/step-down regulator efficiently produces a fixed 5 V (default) or 6 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.) The regulator also has a precision-adjustable low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge. The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Pololu item #: 2869
Brand: Pololu
Status: Active and Preferred 
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The S9V11MA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5 V and 9 V whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.) The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Pololu item #: 2868
Brand: Pololu
Status: Active and Preferred 
Free add-on shipping in USA 
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The S9V11MACMA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5 V and 9 V whether it is higher or lower than the input voltage, which can range from 3 V to 16 V. The regulator also has a precision-adjustable low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge. The compact (0.5″ × 0.6″) module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Pololu item #: 2965
Brand: Unspecified
Temporarily out of stock. See product page to backorder.
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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 #: 3425
Brand: FEETECH
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The FS5106B is a general-purpose, low-cost standard analog servo from FEETECH. Two ball bearings help reduce friction and improve performance. Servo horns and associated hardware are included.

Key specs at 6 V: 0.16 sec/60°, 80 oz-in (6 kg-cm), 41 g.

Pololu item #: 3424
Brand: FEETECH
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The FS5103B is a general-purpose, low-cost standard analog servo from FEETECH. Two ball bearings help reduce friction and improve performance. Servo horns and associated hardware are included.

Key specs at 6 V: 0.16 sec/60°, 53 oz-in (3.8 kg-cm), 40 g.

Pololu item #: 3432
Brand: Parallax
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The Parallax Feedback 360° provides the functionality of a light-duty standard servo, a continuous rotation servo, a high-speed servo, and encoder feedback in one convenient package. Its speed is controlled with standard RC servo pulses, just like a typical continuous rotation servo, and it provides a return signal line from an internal Hall effect sensor that provides digital angular position feedback. An external microcontroller can use this signal to make the servo hold any angle, much like a standard servo except without any limits on the range of motion, or it can use it for closed-loop speed control. Recommended operating voltage range is 5.8 V to 8.4 V

Key specs at 6 V: 140 RPM (no-load), 35 oz-in (2.5 kg-cm), 41 g

Pololu item #: 3430
Brand: FEETECH
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The FS5106R is a standard-sized servo that has been built by FEETECH 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.

Key specs at 6 V: 95 RPM (no-load), 83 oz-in (6 kg-cm), 40 g

Pololu item #: 2964
Brand: Unspecified
Temporarily out of stock. See product page to backorder.
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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 #: 3721
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 
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These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor with long-life carbon brushes combined with a 312.5:1 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 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.

Key specs at 6 V: 46 RPM and 170 mA with no load, 220 oz-in (16 kg-cm) and 2.9 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.

Pololu item #: 3718
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 
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These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor with long-life carbon brushes combined with a 156.3:1 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 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.

Key specs at 6 V: 93 RPM and 170 mA with no load, 110 oz-in (7.9 kg-cm) and 2.9 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.

Pololu item #: 3714
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 
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These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor with long-life carbon brushes combined with a 62.5:1 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 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.

Key specs at 6 V: 230 RPM and 170 mA at no load, 54 oz-in (3.9 kg-cm) and 2.9 A at stall.

Pololu item #: 3497
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 
Temporarily out of stock. See product page to backorder.
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These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 12V brushed DC motor with long-life carbon brushes combined with a 488.3:1 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 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.

Key specs at 12 V: 29 RPM and 90 mA with no-load, 350 oz-in (25 kg-cm) and 1.6 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.

Pololu item #: 3494
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 12V brushed DC motor with long-life carbon brushes combined with a 250:1 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 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.

Key specs at 12 V: 57 RPM and 90 mA with no-load, 200 oz-in (14.5 kg-cm) and 1.6 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.

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