Pololu Dual G2 High-Power Motor Driver 18v22 Shield for Arduino

Pololu item #: 2517 53 in stock
Brand: Pololu
Status: Active and Preferred 
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Price break Unit price (US$)
1 69.95
5 62.96
25 55.96
100 48.96


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This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its twin discrete MOSFET H-bridges support a wide 6.5 V to 30 V operating range and are efficient enough to deliver a continuous 22 A without a heat sink. The drivers offer basic current sensing and current limiting functionality, and they 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.

 Description Specs (13) Pictures (14) Resources (8) FAQs (0) On the blog (1) 

Dimensions

Size: 2.56″ × 2.02″ × 0.38″1
Weight: 19 g1

General specifications

Motor channels: 2
Minimum operating voltage: 6.5 V
Maximum operating voltage: 30 V2
Continuous output current per channel: 22 A3
Current sense: 0.010 V/A
Maximum PWM frequency: 100 kHz
Minimum logic voltage: 1.8 V
Maximum logic voltage: 5 V
Reverse voltage protection?: Y

Identifying markings

PCB dev codes: ash06c
Other PCB markings: 0J10697, blank white box

Notes:

1
Without included hardware.
2
Absolute maximum; higher voltages can permanently destroy the motor driver. Recommended maximum is approximately 24 V, which leaves a safety margin for ripple voltage on the supply line. Not recommended for use with 24V batteries.
3
Typical results at room temperature with both channels running at 90% duty cycle.

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Related Categories

Pololu Dual G2 High-Power Motor Driver Shields
Pololu High-Power Motor Drivers
Arduino Shields
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Arduino
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