Specials!
Introductory special offer on our new Digital Distance Sensors:
This coupon applies to 5cm, 10cm, 15cm, and pulse width output 50cm max versions.
Introductory special offer on our new VL53L3CX Time-of-Flight Multi-Target Distance Sensor Carrier:
Introductory special offer on our new Wheels for Micro and Standard Servos:
Introductory special offer on our new D36V50Fx Step-Down Voltage Regulators:
Introductory special offer on our new 400-Point Breadboard with Mounting Holes:
Introductory special offer on our new Magnetic Encoder Pair Kits for Micro Metal Gearmotors:
Introductory special offer on our new Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controllers:
Introductory special offer on our new TB67S128FTG Stepper Motor Driver Carriers:
Introductory special offer on our new ACS724 Current Sensor Carriers
Introductory special offer on our new ACHS-712x Current Sensor Carriers:
Introductory special offer on our new STSPIN220 stepper motor driver carriers:
Introductory special offer on our new STSPIN820 stepper motor driver carriers:
Introductory special offer on our new compact TB67S2x9FTG stepper motor driver carriers:
Introductory special offer on our new SMC G2 Motor Controllers:
Introductory special offer on our new Shunt Regulators:
Introductory special offer on our new Romi Chassis Expansion Plate:
Introductory special offer on our new Micro Gripper Kit with Position Feedback Servo:
Introductory special offer on our new high-current USB 2.0 Type-C Connector Breakout Board:
Introductory special offer on our new high-density QTR reflectance sensor arrays:
Introductory special offer on our new Dual TB9051FTG Motor Driver for Raspberry Pi:
Introductory special offer on our new Dual TB9051FTG Motor Driver Shield for Arduino:
Introductory special offer on our new Multi-Hub Wheels with Inserts for 3mm and 4mm Shafts:
Celebrating the release of the Balboa Chassis and new Balboa accessories:
Introductory special offer on our new TB67S2x9FTG Stepper Motor Driver Carriers:
Introductory special offer on our new TB9051FTG Single Brushed DC Motor Driver Carrier:
Introductory special offer on our updated A-Star 32U4 Mini SV:
Introductory special offer on our new TB67H420FTG Dual/Single Motor Driver Carrier:
Introductory special offer on our new Jrk G2 USB Motor Controllers with Feedback:
Introductory special offer on our new Dual MAX14870 Motor Driver Carriers:
Introductory special offer on our new Tic T500 USB Multi-Interface Stepper Motor Controller:
Subcategories
Get FREE issues of Circuit Cellar magazine with your order while supplies last! Circuit Cellar is a monthly magazine covering the topics of embedded hardware, embedded software, electrical engineering, and computer applications.
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Products in category “Specials!”
| Pololu item #: 2970 | |
| Brand: Pololu | |
| Status: Active and Preferred | |
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 Free add-on shipping in USA
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 Free shipping in USA over $40
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This is a breakout board for ON Semiconductor’s AMIS-30543 microstepping bipolar stepper motor driver, which features SPI-adjustable current limiting, 11 step modes (from full-step through 1/128-step), back-EMF feedback that can be used for stall detection or optional closed-loop control, and over-current and over-temperature protection. The board operates from 6 V to 30 V and can deliver up to approximately 1.8 A per phase without a heat sink or forced air flow (it is rated for 3 A per coil with sufficient additional cooling).
| Pololu item #: 2125 | |
| Brand: Pololu | |
| Status: Clearance | |
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This sensor is a carrier/breakout board for the ST L3GD20 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 has a 3.3 V linear regulator and integrated level-shifters that allow it to work over an input voltage range of 2.5–5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.
Clearance: This board is being replaced by the newer L3GD20H carrier and LSM6DS33 carrier.
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