Arduino CNC Shield V3 A4988 Driver Expansion

The Arduino CNC Shield V3 A4988 Driver Expansion is a powerful and easy-to-use expansion board designed for controlling stepper motors in CNC machines, 3D printers, and robotics projects. Compatible with Arduino UNO, it supports up to four A4988 or DRV8825 stepper motor drivers, enabling precise control of multiple axes. Ideal for DIY CNC routers, laser engravers, and automation systems.

Features:

• Compatible with Arduino UNO for easy integration
• Supports A4988 and DRV8825 stepper motor drivers
• Controls up to 4 stepper motors (X, Y, Z, A axis)
• Easy plug-and-play design for driver modules
• GRBL firmware compatible for CNC control
• External power input for motors (12V–36V)
• End stop connections for limit switches
• Spindle and direction control support
• Compact and user-friendly layout

Specifications:

• Board Type: CNC Shield V3
• Compatible Drivers: A4988, DRV8825
• Number of Axes: 4 (X, Y, Z, A)
• Operating Voltage (Logic): 5V (from Arduino)
• Motor Power Supply: 12V–36V DC
• Interface: Arduino UNO compatible
• Control Firmware: GRBL supported
• Dimensions: Standard shield size for Arduino UNO