A4988 Stepper Motor Driver Module

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A4988 Stepper Motor Driver Module
This is an Arduino compatible break out board for the A4988 microstepping stepper motor driver. It can drive a bipolar stepper motor with an output current of up to up to 2 A per coil. It works with a wide range of power supply voltages, from 8 V to 35 V.

SKU: CQY521267820836

Price: 0.92 $

Old Price: 1.62 $

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This is a break out board for the A4988 microstepping bipolar stepper motor driver. It can drive a bipolar stepper motor with an output current of up to 2 A per coil. It is suitable for driving a stepper motor from 8 V to 35 V which makes it ideal for 3D printers.

Features

  • Adjustable output current via potentiometer
  • Automatic current decay mode detection
  • Synchronous rectification for low power dissipation
  • Over temperature shutdown circuit
  • Under-voltage lock out
  • Cross-current protection
  • Over current shutdown

Specifications

  • 4-layer, 2 oz copper PCB for improved heat dissipation
  • Output Current: 2 A
  • Five step resolutions: full-step, half-step, 1/4-step, 1/8-step, and 1/16-step
  • PCB Size: 15 mm x 20 mm

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