Pololu A5984 Stepper Motor Driver Carrier, Adjustable Current, Blue Edition

PololuSKU: RB-Pol-1684
Manufacturer #: 5340

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Description

  • Pololu A5984 Stepper Motor Driver Carrier, Adjustable Current, Blue Edition
  • Supports 8 microstep resolutions for precision
  • Features an adjustable current limit
  • Includes over-current and over-temperature protection
  • Optimizes motor current with adaptive decay algorithm
  • Matches interface of A4988 carriers for easy integration

The Pololu A5984 Stepper Motor Driver Carrier, Adjustable Current, Blue Edition is a sophisticated microstepping driver for bipolar stepper motors. It supports eight microstep resolutions, offering precise control over motor movements. The driver features an adaptive decay algorithm to optimize motor current waveforms and includes over-current and over-temperature protection.

This edition includes an adjustable current limit, set via an on-board potentiometer, and a four-layer PCB for enhanced thermal performance, allowing up to 1.2 A continuous per phase without additional cooling. It is designed for seamless integration with existing systems, matching the interface of A4988 carriers.

  • 1x Pololu A5984 Stepper Motor Driver Carrier, Adjustable Current, Blue Edition
  • Supply voltage range: 8 V to 40 V
  • Adjustable current limit via potentiometer
  • Eight step resolutions: full-step, modified full-step, 1/2-step, modified 1/2-step, 1/4-step, 1/8-step, 1/16-step, 1/32-step
  • Adaptive Percent Fast Decay (APFD) current control algorithm
  • Features over-temperature thermal shutdown, over-current protection, and under-voltage lockout
  • 2 oz copper PCB for enhanced heat dissipation; 4-layer blue PCB
  • Exposed solderable ground pad beneath the driver IC on the PCB's bottom
  • Compatible module size, pinout, and interface with A4988 stepper motor driver carriers

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