š ļø CNC Shield V3 for Engraving Machine / 3D Printer ā A4988 DRV8825 Driver Expansion Board
The CNC Shield V3 is an expansion board designed to control stepper motors in CNC routers, laser engravers, and 3D printers using A4988 or DRV8825 drivers. Compatible with Arduino Uno, this board simplifies complex motor control with dedicated slots for stepper driver modules and support for up to 4 axes (X, Y, Z, and A).
ā Key Features:
Compatible with A4988 & DRV8825 Stepper Drivers
Supports 4 Stepper Motor Drivers ā X, Y, Z, and optional A axis
Designed for Arduino UNO ā Easy plug-and-play interface
GRBL Firmware Compatible ā Widely used for CNC and engraving
Microstepping Support ā Smooth and precise motor control
2-Wire Fan Connector ā Helps cool your drivers during operation
Endstop Support ā Adds safety and control precision
āļø Specifications:
| Property | Details |
|---|---|
| Compatible Boards | Arduino UNO R3 |
| Stepper Driver Support | A4988, DRV8825 (not included) |
| Number of Axes | 4 (X, Y, Z, A) |
| Motor Connection | 4-pin headers for each stepper motor |
| Endstop Connectors | 6 (2 per axis) |
| Operating Voltage | 12Vā36V (via external power input) |
| Size | ~70 mm x 55 mm |
| Firmware Support | GRBL 0.8 / 0.9 / 1.1 |
š ļø Applications:
DIY CNC Engraving Machines
3D Printers
Laser Cutters
Plotters & Robotics Projects
GRBL-based Automation Projects
š¦ Package Includes:
1Ć CNC Shield V3 Expansion Board (drivers not included)
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