5PCS 8825 Stepper Motor Driver Module, Aideepen 8825 Module A4988 for 3D Printer Ramps 1.4 StepStick+Heat Sink 5 PCS
5PCS 8825 Stepper Motor Driver Module, Aideepen 8825 Module A4988 for 3D Printer Ramps 1.4 StepStick+Heat Sink
Product Features
- 8825Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step.
- Supply voltage:8.2-45 V ;the Maximum current of 2.5A.
- 4 layer PCB board, better heat dissipation.
- Small chip,4 layer PCB board, lower heat, better heat dissipation.
- Simple step and direction control interface.With over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout function .More stable than A4988 module.