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Pololu Dual MAX14870 Motor Driver for Raspberry Pi (Partial Kit)

€11.84 *

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  • Pololu
  • EXP-R25-1054
  • 3758
  • 5
  • US
  • 85423190
  • 0.003
This compact expansion board plugs directly into the GPIO header on a Raspberry Pi and provides... more

This compact expansion board plugs directly into the GPIO header on a Raspberry Pi and provides an easy and low-cost solution for driving a pair of small brushed DC motors. Its pair of integrated MAX14870 motor drivers allows it to operate from 4.5 V to 36 V, making it a great control option for small motors that run on a wide range of voltages. The board can deliver a continuous 1.7 A (2.5 A peak) per motor. This version ships as a partial kit; all surface-mount components are installed, but the included through-hole connectors are not soldered in.

Features:

  • Two single-channel H-bridge motor drivers with shoot-through protection and internal free-wheeling diodes (can each drive one DC motor)
  • Motor supply voltage: 4.5 V to 36 V
  • Output current: 1.7 A continuous (2.5 A peak) per motor
  • Board can optionally power the Raspberry Pi base directly through add-on regulator (not included)
  • Python library makes it easy to get started using this board as a motor driver expansion board
  • GPIO pin mappings can be customized if the default mappings are not convenient
  • Reverse-voltage protection on motor power supply
  • Under-voltage lockout and protection against over-current and over-temperature
  • Surface-mount resistor can optionally be added to enable automatic current limiting
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