Velleman VM8400DB - DRV8825 Stepper Driver Board
The Velleman VM8400DB - DRV8825 Stepper Driver Board is based on the TI DRV8825 bipolar stepper motor driver. It features adjustable current limiting, over-current and over-temperature protection, under voltage lockout and 6 micro-step resolutions. This breakout board is designed to plug into the VM8400MB controller board, but will work well for other projects requiring the DRV8825 stepper motor driver.
Specifications
- Simple step and direction control interface
- Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
- Current adjust trimmer
- Short-to-ground and shorted-load protection
- Minimum operating voltage: 8.2 V
- Maximum operating voltage: 45 V
- Continuous current per phase: 1.5 A
- Maximum current per phase: 2.2 A (with cooling)
- Minimum logic voltage: 2.5 V
- Maximum logic voltage: 5.25 V
- Dimensions: 20 x 15 mm (0.8" x 0.6 ")

