The Pololu DRV8825 let you control one bipolar stepper motor at up to 2.2 A per coil (a heat sink is required over 1.5A) for an input current between 8.2 V and 45 V.

DRV8825 Setup
Fig. 2 - Pololu DRV8825 Setup


Features

  • simple step and direction control
  • adjustable current control
  • built-in voltage regulator (no external logic voltage supply required)
  • 6 step resolution: full step, half-step, 1/4-step, 1/8-step, 1/16-step, 1/32-step
  • input voltage: 8.2 V to 45 V
  • output current: 1.5 A
  • over-current and overtemperature protection

Part List

  • 1x DRV8825 motor controller
  • 1x 1x16 2.54 mm male headers

Document

Mechanics
Dimensions L x W x H 20 mm x 15 mm x 3 mm
Weight 1.6 g

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Pololu DRV8825 High-Current Stepper Motor Controller

  • Pololu
  • The Pololu DRV8825 stepper motor driver carrier is a breakout board for TI's DRV8825 microstepping bipolar stepper motor driver. The DRV8825 can be used as a high-performance, drop-in replacement for the A4988.
  • --
  • Availability: 11 (Canada)
  • $ CAD11.54
  • CAD 232.02 Left For Free Shipping

  • 5 or more $ CAD10.25
  • 10 or more $ CAD8.96

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Tags: pololu, stepper motor controller