RM4.90
A4988 2A Stepper Motor Driver With Heatsink For 3D Printer CNC
Price RM4.90
Size (L x W x H) 2.03 cm x 1.52 cm x 0.3 cm
Availability In Stock
Quantity
Description

DESCRIPTION

This product is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the A4988 datasheet (1MB pdf) before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil (see the Power Dissipation Considerations section below for more information).

 

SPECIFICATION

  • Simple step and direction control interface
  • Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
  • Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
  • 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
  • Short-to-ground and shorted-load protection

 

 

DOCUMENT

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1x A4988 2A Stepper Motor Driver With Heatsink For 3D Printer CNC

Tags: Motor