CNC Shield V4 Expansion Board for Arduino

= Stepper Driver Shield for 3D Printers & Engraving Machines =

The CNC Shield V4 is a versatile expansion board designed for Arduino Uno and other compatible boards. It allows you to easily connect up to 4 stepper motor drivers (A4988, DRV8825, TMC2208) for controlling 3D printers, CNC engraving machines, and laser cutters. This shield simplifies wiring and provides a robust platform for motion control projects.

= Technical Specifications =

= Key Features =

Supports 4 Stepper Drivers Controls X, Y, Z, and A axes for multiaxis machines

Wide Driver Compatibility - Works with A4988, DRV8825, TMC2208, and other stepstick drivers

Power Supply Flexibility - Motor power input from 12V to 36V for various motors

Spindle/Laser Control Builtin PWM output for spindle speed or laser power control

Endstop Connections - Dedicated pins for X, Y, Z limit switches

Cooling Fan Support - 12V or 24V fan connection for heat management

Jumpers for Microstepping - Easy configuration of microstep resolution

== Applications ==

• 3D printers (RepRap, Prusa, Mendel)
• CNC routers and engraving machines
• Laser engravers and cutters
• DIY motion control systems
• Pickandplace machines
• Robotics and automation projects
• Plotter and drawing machines

= Why Choose CNC Shield V4? =

√ Works with Arduino Uno, Leonardo, and Mega

√ Designed for GRBL and Marlin firmware

√ Pre-installed stacking pins for easy connection

√ Compact and reliable design

√ Drop-in replacement for V3 shields

√ Ideal for 3D printing, CNC, and laser engraving

= Important Notes =

The CNC Shield V4 provides a complete motion control platform for your Arduino-based CNC, 3D printer, or engraving machine. With support for up to 4 stepper drivers and a wide range of firmware compatibility, it's the ideal choice for your next motion control project.