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A4988 Stepstick Stepper Motor Driver Module - RepRap Champion
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A4988 Stepstick Stepper Motor Driver Module

$ 2.39

This product is a carrier board or breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection designed by Pololu; we therefore recommend careful reading of the A4988 datasheet before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil.

Specifications:
  • Low RDS (ON) outputs<,A0~A5
  • Automatic current decay mode detection / selection
  • Internal UVLO
  • Mixed with slow current decay modes
  • Synchronous rectification for low power dissipation
  • Crossover-current protection
  • Thermal shutdown circuitry
  • 3.3 and 5 V compatible logic supply
  • Thermal shutdown circuitry
  • Ground Fault Circuit
  • Load short-circuit protection
  • Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16
Package contents:
  • 1 x StepStick Stepper motor driver module A4988.
  • 1 x Heatsink .

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