The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver. The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications. The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep 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).
DRV8825 Stepper Driver Module Specification
- Max. Operating Voltage: 45 V
- Min. Operating Voltage: 8.2 V
- Max. Current Per Phase: 2.5 A
- PCB Size: 15 mm x 20 mm
Features
- Six step resolution: Full step, ½ step, ¼ step, 1/8, 1/16 and 1/32 step
- Adjustable output current via potentiometer
- Automatic current decay mode detection
- Over temperature shutdown circuit
- Under-voltage lock out
- Over current shutdown
Applications
- Automatic Teller Machines
- Money Handling Machines
- Video Security Cameras
- Printers
- Scanners
- Office Automation Machines
- Gaming Machines
- Factory Automation
- Robotics
DRV8825 Datasheet
