CNC Shield V3 for Arduino Uno | GRBL Compatible CNC Controller Board for A4988 & DRV8825 Stepper Drivers
Build CNC machines, laser engravers, plotters, and automation systems with the CNC Shield V3 for Arduino Uno. Fully compatible with GRBL firmware, this expansion board supports A4988 and DRV8825 stepper motor drivers and provides control for up to 4 stepper motors. Ideal for CNC routers, laser engraving, robotics, and DIY motion control projects.
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CNC Shield V3 for Arduino Uno – GRBL Compatible CNC Controller Board
The CNC Shield V3 is a powerful expansion board designed for Arduino Uno, enabling easy control of CNC machines, laser engravers, plotters, 3D printers, and other motion control systems. Fully compatible with GRBL firmware, the shield simplifies stepper motor control by supporting A4988 and DRV8825 driver modules.
The board allows control of up to four stepper motors (X, Y, Z, and A axes) and provides dedicated connectors for limit switches, spindle control, cooling fans, emergency stop functions, and other CNC peripherals.
Whether you're building a DIY CNC router, laser engraver, PCB milling machine, or automated motion control system, the CNC Shield V3 provides a reliable and user-friendly platform for your project.
Key Features
- CNC Shield V3 expansion board
- Compatible with Arduino Uno
- Supports GRBL firmware
- Compatible with A4988 and DRV8825 stepper drivers
- Controls up to 4 stepper motors
- Supports X, Y, Z, and A axes
- Dedicated limit switch connectors
- Spindle and laser control support
- Easy installation and configuration
- Ideal for CNC machines, laser engravers, and robotics
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | CNC Controller Shield |
| Version | CNC Shield V3 |
| Compatible Board | Arduino Uno |
| Firmware Support | GRBL |
| Stepper Driver Support | A4988, DRV8825 |
| Motor Axes | X, Y, Z, A |
| Maximum Stepper Drivers | 4 |
| Interface | Arduino Shield |
| Limit Switch Support | Yes |
| Spindle/Laser Control | Supported |
| Compatibility | Arduino IDE, GRBL Controller Software |
Applications
- CNC Router Machines
- Laser Engravers
- CNC Milling Machines
- PCB Milling
- XY Plotters
- Robotics
- Motion Control Systems
- DIY CNC Projects
- Automation Systems
- Educational CNC Projects
- Engineering Prototypes
- STEM Learning
Package Includes
- 1 × CNC Shield V3 for Arduino Uno
Why Buy from Horizocart?
- Quality-tested CNC controller boards
- GRBL compatible design
- Reliable motion control
- Secure packaging
- Fast shipping across India
- Technical support
- Ideal for students, makers, engineers, and professionals
Frequently Asked Questions
Q. Is this compatible with Arduino Uno?
Yes. The CNC Shield V3 is designed specifically for the Arduino Uno.
Q. Which stepper motor drivers are supported?
It supports A4988 and DRV8825 stepper motor driver modules.
Q. Can I control a laser engraver?
Yes. The shield supports GRBL-based laser control when configured correctly.
Q. How many stepper motors can it control?
It supports up to 4 stepper motors for X, Y, Z, and A axes.
Q. Does this include stepper motor drivers?
Unless your listing specifically includes them, the shield is supplied without A4988 or DRV8825 drivers, which must be purchased separately.
