CNC Dual Arm Plotter

The wiring diagram is shown above together with a photo showing how the modules are inter-connected. Pins D8, D9 are connected to motor1 (M1). Pins D10, D11 are connected motor2 (M2) Power to the Arduino is obtained via the USB cable attached to your computer.

alfatih 🌐

Source: CNC Dual Arm Plotter