Arduino UNO Compatible CNC Shield V3.0

The Arduino Uno CNC Shield V3.0 is a versatile expansion board designed for CNC applications such as engraving machines and 3D printers. It can drive up to four A4988 stepper motors using just six IO ports. This efficient setup allows for smooth and easy operation when integrated with the Arduino Uno module.

Key Features:

1. Four Slots for Stepper Drivers: Can drive up to four A4988 stepper motors.
2. IO Port Efficiency: Uses only two IO ports per stepper motor, managing three motors with six ports.
3. Seamless Integration: IO port correspondence with Arduino Uno for easy operation.
4. Proper Insertion: Ensure correct orientation when inserting the A4988 modules.
5. Wiring Guidelines:
   • 2A and 2B (red and green wires)
   • 1A and 1B (blue and yellow wires)

Direction Adjustment: Swap positions of one group (e.g., 2A and 2B) to change motor direction.

Applications:

Ideal for CNC projects, including engraving machines and 3D printers, offering reliable performance and easy setup. The Arduino Uno CNC Shield V3.0 is an indispensable tool for precision and efficient stepper motor control in your Arduino projects.