CNC Shield V4.0 Stepper Motor Driver Board for Arduino Nano

The CNC Shield V4.0 is a compact and highly efficient 3-axis stepper motor driver expansion board designed specifically for the Arduino Nano. It serves as the perfect hardware interface for building DIY CNC engraving machines, 3D printers, and laser cutters. By hosting up to three A4988 or DRV8825 stepper motor driver modules, this board allows you to control the X, Y, and Z axes with high precision and minimal wiring complexity.

This expansion board is fully compatible with GRBL firmware, instantly turning your Arduino Nano into a powerful CNC controller. It features broken-out digital I/O pins, analog inputs, and dedicated I2C headers, making it incredibly easy to connect limit switches, emergency stop buttons, and spindle controls. Its logical layout and robust power input design ensure stable operation for all your desktop fabrication and robotics projects.

Features:

• 3-Axis Control: Supports up to 3 stepper motor drivers (X, Y, Z axes) using A4988 or DRV8825 modules.
• Arduino Nano Compatible: Designed specifically to interface seamlessly with the Arduino Nano form factor.
• GRBL Compatible: Works flawlessly with open-source GRBL control firmware.
• Micro-Stepping Support: Features onboard jumper headers to easily configure micro-stepping for precise motor control.
• Rich Expansion Interfaces: Includes broken-out pins for I2C, serial communication, limit switches, and emergency stop controls.
• Wide Input Voltage: Operates reliably with an external DC power supply input.

Package Includes:

1 x CNC Shield V4.0 Stepper Motor Driver Board