


Description:
CNC Shield V3 - Engraving Machine 3D Printer A4988 DRV8825 Driver Expansion Board is a highly versatile and essential expansion board designed to enable smooth control and operation of CNC machines, 3D printers, and engraving machines. This shield is specifically designed for use with Arduino-based systems, such as the popular Arduino UNO, and provides an easy-to-use interface for managing stepper motors, sensors, and other key components in a variety of DIY automation and fabrication projects.
Features:
1. Compatible with Arduino UNO
2. Stepper Motor Driver Support
3. Multi-Motor Support
4. Microstepping Control
5. Toolhead and Spindle Control
6. Easy Wiring and Setup
7. Limit Switch (Endstop) Support
8. Additional Ports for Expansion
9. PWM Control
10. Compact Design
11. Power Supply
12. Open Source Software Support
Diagram:

Specifications:
Supported Stepper Drivers | A4988 and DRV8825 |
Axis Support | 4-axis |
Microstepping | Supports 1/2, 1/4, 1/8, and 1/16 |
Endstop Inputs | 3 x Endstop |
Spindle Control | 1 x Spindle control output |
Operating Voltage | 12V – 36V DC |
Motor Types Supported | Bipolar stepper motors |
Board Dimensions | 10 x 7 cm |
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