Pololu Dual VNH5019 Motor Driver Shield for Arduino (ash02a)
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.
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Documentation and other information
Pololu Dual VNH5019 Motor Driver Shield User’s Guide (Printable PDF)
User’s manual for the Pololu Dual VNH5019 Motor Driver Shield for Arduinos.
VNH5019A-E datasheet (1MB pdf)
Dual VNH5019 motor driver shield (ash02a) schematic (87k pdf)
Schematic diagram for the Pololu dual VNH5019 motor driver shield (revision ash02a).
Arduino library for the Pololu dual VNH5019 motor driver shield
This library for the Arduino makes it easy to interface with Pololu’s dual VNH5019 motor driver shield and drive a pair of high-power, brushed DC motors. A sample sketch is included with the library.