Stepper Motor Driver (DRV8825) – (micro step, 4 layer, 4Amps max)


SKU: RO-012 Category:


The DRV8825 Stepper Motor Driver board is a breakout board for TI’s DRV8825 micro-stepping bipolar stepper motor driver. The module comes with a supporting Aluminum heat-sink to protect from overheating. This module has nearly identical pin-out and compatible with the A4988 based stepper motor driver board. You can use the DV8825 as a higher-performance drop-in replacement for the a4988 board since it can draw up to 4 Amps of current compared to 2 Amps of the A4988.

The DRV8825 features adjustable current limiting, overcurrent, and over-temperature protection, and six micro-step resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling).

Features / Specifications

  • Supply Voltage                          : 8.2 – 42 VDC.
  •  Current Capacity                      : 2.2A max(24V).
  • Continuous current per phase : 1.5 A.
  • Minimum Logic voltage            : 2.5V.
  • Maximum Logic Voltage           : 5V.
  • Microstep resolutions              : full, 1/2, 1/4, 1/8, 1/16, and 1/32.
  • Dimensions                               : 15 x 20 mm.
  •  Weight                                      : 4 gm.

Tutorials / Manuals / Documents