Stepper Motor Driver Module – A4988

$5.95

The A4988 Stepper Motor Driver Module is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection.

In stock

SKU: PHI1071224 Category:

Description

Description:

The A4988 Stepper Motor Driver Module is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection. It features a four-layer PCB. Offers adjustable overcurrent protection, current limiting and five different microstep resolutions.

 

Specifications:

  • Size: A4988:20*15*11mm (LWH)
  • Heat Sink: 9*9*5mm (LWH)
  • Weight: ~ 23 grams
  • Colour: Green

 

Features:

  • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
  • Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
  • 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

 

Contents:

  • 1 * Stepper Motor Driver Module – A4988

 

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