Dual VNH5019 Motor Driver Shield for Arduino

Dual VNH5019 Motor Driver Shield for Arduino 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.

Specification of Pololu Dual VNH5019 Motor Driver Shield for Arduino:

• Wide operating voltage range: 5.5 – 24 V1
• High output current: up to 12 A continuous (30 maximum) per motor
• Motor outputs can be combined to deliver up to 24 A continuous (60 A maximum) to a single motor
• Inputs compatible with both 5V and 3.3V systems (logic high threshold is 2.1 V)
• PWM operation up to 20 kHz, which is ultrasonic and allows for quieter motor operation
• Current sense voltage output proportional to motor current (approx. 140 mV/A)
• Motor indicator LEDs show what the outputs are doing even when no motor is connected
• Can be used with an Arduino or Arduino clone (through shield headers) or other microcontroller boards
• When used as a shield, the motor power supply can optionally be used to power the Arduino base as well
• Arduino pin mappings can be customized if the default mappings are not convenient
• Arduino library makes it easy to get started using this board as a motor driver shield
• Reverse-voltage protection to -16 V
•  Robust drivers:
  • Can survive input voltages up to 41 V
  • Undervoltage and overvoltage shutdown
  • High-side and low-side thermal shutdow
  • Short-to-ground and short-to-Vcc protection

Package Includes:

• 1 X  Dual VNH5019 Motor Driver Shield for Arduino
• 3 X  Two pin screw terminal connector
• 1 X  Male pin header
• 4 X  Female pin header

Resources:

• Product Page