Pololu A5984 Stepper Motor Driver Carrier, Fixed 1.5A@5V / 1A@3.3V, Blue Edition

PololuSKU: RB-Pol-1688
Manufacturer #: 5344

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Description

  • Pololu A5984 Stepper Motor Driver Carrier, Fixed 1.5A@5V / 1A@3.3V, Blue Edition
  • Enhances precision with eight microstep resolutions
  • Incorporates over-current and over-temperature protection
  • Optimizes performance with adaptive decay algorithm
  • Ensures efficient heat dissipation with solderable ground pad
  • Supports a supply voltage range of 8 V to 40 V

The Pololu A5984 Stepper Motor Driver Carrier, Fixed 1.5A@5V / 1A@3.3V, Blue Edition is a sophisticated microstepping driver for bipolar stepper motors. It provides eight microstep resolutions, enhancing precision and control. The driver incorporates over-current and over-temperature protection, ensuring reliable operation. Its adaptive decay algorithm optimizes motor current waveforms, improving performance. The four-layer PCB design enhances thermal management, supporting a fixed current limit of 1.5 A at 5 V or 1 A at 3.3 V.

This driver is compatible with various stepper motors and features a simple step and direction control interface. It is equipped with an exposed solderable ground pad for efficient heat dissipation.

Note: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.

  • 1x Pololu A5984 Stepper Motor Driver Carrier, Fixed 1.5A@5V / 1A@3.3V, Blue Edition
  • Module size matches that of the A4988 stepper motor driver carriers
  • Supply voltage range: 8 V to 40 V
  • Fixed current limit: 1.5 A at 5 V or 1 A at 3.3 V
  • Simple step and direction control interface
  • 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, under-voltage lockout
  • 2 oz copper PCB for improved heat dissipation
  • Exposed solderable ground pad below the driver IC on the bottom of the PCB

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