CNC Shield V3 Expansion Board – Compatible with A4988 & DRV8825 Stepper Drivers for CNC & 3D Printing

The CNC Shield V3 Expansion Board is a powerful and convenient controller board designed for controlling stepper motors in CNC machines, laser engravers, and 3D printers. It seamlessly works with A4988 and DRV8825 stepper motor drivers, offering plug-and-play compatibility with Arduino UNO boards.

This shield supports up to four stepper motor drivers (X, Y, Z, and A axes) and includes pins for endstops, cooling fans, and spindle control. Its compact, modular design simplifies complex wiring and allows rapid prototyping and deployment of motion-control projects.

Whether you’re building a DIY CNC router, 3D printer, or laser engraver, the CNC Shield V3 offers reliability, versatility, and expandability in one cost-effective solution.

🔧 Key Features

• High-quality CNC Shield V3 Expansion Board for stepper motor control
• Compatible with A4988 and DRV8825 stepper driver modules
• Supports 4-axis control: X, Y, Z, and A (duplicated X, Y, or Z)
• Endstop support for all axes (X-, Y-, Z-)
• Integrated GRBL-compatible pin layout for Arduino UNO
• Plug-and-play design simplifies setup and wiring
• Works with CNC, laser engravers, and 3D printers

📐 Technical Specifications

📌 Applications

• DIY CNC routers and milling machines
• 3D printers and stepper motor-based automation
• Laser engraving and cutting machines
• GRBL-based motion control systems

💡 Why Choose This Shield?

The CNC Shield V3 Expansion Board provides a cost-effective and modular solution for motion control. With support for multiple axes, driver compatibility, and GRBL firmware, it’s ideal for hobbyists, makers, and developers building CNC or 3D printing machines.

📦 Package Includes

• 1 × CNC Shield V3 Expansion Board