CNC SHIELD V3 A4988 CONTROLLE

The CNC Shield V3.0 plugs directly onto Arduino UNO and provides 4 stepper motor driver slots (X, Y, Z, A axes) compatible with A4988 and DRV8825 drivers. Runs GRBL open-source firmware for G-code based motion control. Perfect for DIY CNC routers, laser engravers, and 3D printers.