DRV8825 Stepper Driver Module

The DRV8825 Stepper Driver Module with Aluminum Heat Sink is a breakout board for TI’s DRV8825 micro stepping bipolar stepper motor driver. The DRV8825 features adjustable current limiting, overcurrent, and overtemperature protection, and six micro step resolutions (down to 1/32-step). It operates from 8.2 – 42 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).

Specifications

• Supply Voltage: 8.2 – 42 VDC
• Continuous motor drive output current: 2.5A (max)
• Logic voltage: 2.5V to 5V
• Micro step resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
• Operating ambient temperature range: -40°C to 85°C