Features:
- 4 layer PCB board, better heat dissipation performance.
- The chip has smaller internal resistance, lower heat and better heat dissipation.
- Suitable for driving 8.2V - 45V 2.5A stepper motor.
- Only simple step and direction control interface.
- Six different stepping modes: Full, half, 1/4, 1/8, 1/16, 1/32.
- Adjustable potentiometer can adjust the maximum current output, so as to obtain a higher step rate.
- Automatic current attenuation mode detection / selection.
- Overheat closed circuit, undervoltage lock, cross current protection.
- Grounding short-circuit protection and loading short-circuit protection.
- Support Prusa Mendel / Ultimaker / Printbot / MakerBot and other 3D printer brands. Place of Application:
- Need to drive the stepper motor occasions.
- Build 3d printer, cnc, engraving machine and other modules.
Package Include:
3 x DRV8825 Stepper Motor Drive Board
3 x Heat Sink