DEVMO 5pcs DRV8825 Stepper Motor Driver Module with Mini Heat Sink for 3D Printer Accessories Compatible with RepRap 4 RAMPS 1.4 StepStick
DEVMO 5pcs DRV8825 Stepper Motor Driver Module with Mini Heat Sink for 3D Printer Accessories Compatible with RepRap 4 RAMPS 1.4 StepStick
The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 ¨C 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: 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 Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor rated voltage to achieve higher step rates 45 V maximum supply voltage Built-in regulator (no external logic voltage supply needed) Can interface directly with 3.3 V and 5 V systems Over- temperature thermal shutdown, over-current shutdown, and under-voltage lockout Short-to-ground and shorted-load protection 4-layer, 2 oz copper PCB for improved heat dissipation Exposed solderable ground pad below the driver IC on the bottom of the PCB Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects Package included: 5 X DRV8825 Stepper Motor Driver Board 5 X Heat Sink
Product Features
- The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is a breakthrough.
- Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step.
- 45 V maximum supply voltage.
- Simple step and direction control interface.