Motor Control

– Designed for Arduino Uno R3 for easy plug-and-play setup
– Supports up to 4 stepper drivers (X, Y, Z, A)
– Compatible with GRBL firmware and external drivers (A4988, DRV8825)
– Micro-stepping jumpers for fine motion control
– End-stop inputs for all axes and labeled pinouts for simple wiring
– Compact 70mm x 55mm board ideal for DIY CNC, laser engravers, and robotics