The CNC Shield for Arduino is a versatile expansion board designed to simplify building CNC machines, laser engravers, and 3D printers. Fully compatible with the popular GRBL firmware, this shield allows you to control up to 4 stepper motors via an Arduino UNO, providing precise motion control for your CNC projects.
It features easy plug-and-play stepper driver sockets (A4988, DRV8825), endstop connectors, spindle control, and supports microstepping for smooth and accurate movements. This shield is ideal for hobbyists and professionals looking to build or upgrade CNC routers, laser cutters, or DIY milling machines.
Key Features:
✔️ Compatible with Arduino UNO and GRBL firmware
✔️ Supports up to 4 stepper motor drivers (A4988/DRV8825)
✔️ Microstepping support for smooth motion
✔️ Endstop connectors for limit switches
✔️ Spindle and coolant control pins
✔️ Easy assembly and plug-and-play design
