Description
CNC V3 Shield – Stepper Motor Driver Expansion Board for Arduino UNO
The CNC V3 Shield is a compact and powerful expansion board designed for use with the Arduino UNO, allowing easy control of stepper motors in CNC machines, laser engravers, 3D printers, and other motion-based projects. It supports up to 4 stepper drivers (A4988/DRV8825) and integrates GRBL firmware compatibility, making it an ideal choice for DIY CNC projects.
This shield simplifies wiring and setup by providing labeled headers for stepper motors, endstops, and spindle control.
Key Features
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Compatible with Arduino UNO R3
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Supports up to 4 stepper motor drivers (X, Y, Z, and A axis)
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Works with A4988, DRV8825, and similar drivers
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Fully GRBL-compatible
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Dedicated pins for endstops, spindle enable, and cooling fan
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Screw terminals for power input
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Compact and stackable design
Specifications
| Parameter | Value |
|---|---|
| Board Type | CNC Shield V3 |
| Compatibility | Arduino UNO (R3 layout) |
| Driver Support | A4988 / DRV8825 (not included) |
| Motor Axes Supported | 4 (X, Y, Z, A) |
| Endstop Connectors | 6 (min/max per axis) |
| Power Supply | 12V–36V via screw terminal |
| Dimensions | ~70mm × 55mm |
Package Includes
1 × CNC V3 Shield Board (Stepper Driver Expansion for Arduino UNO)
🔧 Note: Stepper drivers (A4988/DRV8825) and Arduino UNO not included
Specification
General
| Weight Weight | 0,0000 g |
|---|
