CNC Shield

Introducing the CNC Shield V3 Engraving Machine 3D Printer A4988 DRV8825 Driver Expansion Board, a highly versatile solution that empowers your Arduino to create a range of projects, from engraving machines and 3D printers to mini CNC machines.

This shield is designed for seamless integration with your Arduino, eliminating the need for complex wiring. It features four slots for stepper motor driver modules, allowing each slot to control a single stepper motor. The entire setup can be managed using just two IO pins per motor on the Arduino.

Building your custom CNC engraving machine is simple—connect the Arduino CNC Shield V3 to an Arduino UNO, and load the GRBL firmware. This expansion board harnesses the full potential of your Arduino, making it ideal for various fabrication and automation tasks.

Key Features:

• Versatile Applications: Ideal for small CNC routers, engraving machines, 3D printers, DIY laser cutters, and other projects requiring precise stepper motor control.
• Multiple Motor Control: Capable of managing up to 4 stepper motors.
• Efficient IO Pin Usage: Each stepper motor only requires 2 IO pins, leaving more pins available for other functions.
• Arduino Compatible: Designed to work seamlessly with Arduino boards.
• Latest Version: Equipped with the latest Arduino CNC Shield Version 3.10.
• GRBL Compatibility: Supports GRBL 0.9 firmware for converting G-code commands into stepper motor signals.
• PWM Spindle Control: Includes support for PWM spindle control and direction pins.
• 4-Axis Support: Can control up to 4 axes (X, Y, Z, A), with the option to duplicate axes or configure a 4th axis using custom firmware on pins D12 and D13.
• Coolant Support: Features a coolant enable option for enhanced machining functions.
• Modular Stepper Drivers: Compatible with removable stepper drivers like A4988, DRV8825, and others (not included).
• Micro-Stepping Adjustment: Includes jumpers for configuring micro-stepping, with some drivers supporting up to 1/32 micro-stepping.
• Compact and Practical Design: Designed for ease of use and a compact footprint.
• Flexible Motor Connections: Stepper motors can be connected via 4-pin Molex connectors or soldered directly.
• Wide Voltage Range: Operates on 12-36V DC. Note: Only DRV8825 drivers can handle up to 36V, so consider the voltage when powering the board.

Specifications:

• Application: Suitable for small CNC routers, carving machines, 3D printers, DIY laser cutters, and other precision projects.
• Stepper Motor Control: Can control up to 4 stepper motors.
• IO Pin Usage: Each motor requires only 2 IO pins, conserving available pins for other uses.
• Compatibility: Fully compatible with Arduino boards.
• Shield Version: Latest CNC Shield Version 3.10.
• Firmware: Supports GRBL 0.9, an open-source firmware for converting G-code into stepper motor commands.
• Spindle Control: Includes support for PWM spindle control and direction pins.

This expansion board offers an efficient and flexible way to build various automation projects, from DIY laser cutters to CNC machines, making it an essential tool for hobbyists and professionals alike.