CNC Shield v3 A4988 DRV8825 Driver - 3d printer Expansion Board compatible with Arduino
The Arduino CNC Shield is an easy to install expansion for the Arduino UNO board – allowing for precision control of up to four stepper motors via GRBL. CNC Shield V3 for Arduino Uno, designed for controlling 3D printers, CNC machines, and laser engravers. Supports A4988/DRV8825 stepper motor drivers and runs GRBL firmware for precision motion control.
₹ 110
₹ 199
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| Made In : | India |
The CNC Shield V3 is an expansion board designed for Arduino (especially Arduino Uno) to control multiple stepper motors using drivers like A4988 or DRV8825. It is widely used in CNC machines, 3D printers, laser engravers, and robotics projects.
This shield simplifies motor wiring and provides a plug-and-play interface for stepper motor control with microstepping support.
Key Features
- Compatible with Arduino Uno
- Supports up to 4 stepper motor drivers (X, Y, Z, A axes)
- Works with A4988 and DRV8825 driver modules
- Supports microstepping control (up to 1/16 or 1/32 depending on driver)
- Easy plug-in driver installation
- Includes end-stop (limit switch) connections
- Spindle/laser control output pins
- Compact and stackable design
- Ideal for CNC, 3D printers, and engraving machines
Technical Specifications
| Parameter | Specification |
|---|---|
| Board Type | CNC Shield V3 |
| Compatible MCU | Arduino Uno |
| Driver Support | A4988 / DRV8825 |
| Motor Channels | 4 Stepper Motors (X, Y, Z, A) |
| Input Voltage | 12V – 36V DC (motor supply) |
| Logic Voltage | 5V (Arduino controlled) |
| Microstepping | Up to 1/16 or 1/32 |
| Control Interface | Step/Direction signals |
| Limit Switch Support | Yes (X, Y, Z end stops) |
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