CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board
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![CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board]()
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CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board
Available:In Stock
- Product SKU: KG092
₹ 109
₹ 149
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Warehouse Details:
Specification
Description
CNC Shield V3.10 for Arduino Uno – A4988 / DRV8825 Driver Expansion Board
The CNC Shield V3.10 is a powerful and easy-to-use driver expansion board designed for CNC engraving machines, 3D printers, and DIY CNC projects. It is fully compatible with Arduino Uno and supports popular stepper motor drivers such as A4988 and DRV8825.
This shield provides four stepper driver slots, allowing control of up to 4 stepper motors (X, Y, Z, A axes). Each stepper motor requires only two I/O pins, enabling efficient use of Arduino resources.
Simply plug the CNC Shield into an Arduino Uno, install GRBL firmware, and you can quickly build a functional CNC engraving or motion control system.
This shield provides four stepper driver slots, allowing control of up to 4 stepper motors (X, Y, Z, A axes). Each stepper motor requires only two I/O pins, enabling efficient use of Arduino resources.
Simply plug the CNC Shield into an Arduino Uno, install GRBL firmware, and you can quickly build a functional CNC engraving or motion control system.
Key Features
- Latest Arduino CNC Shield Version 3.10
- Compatible with Arduino Uno
- Supports removable Pololu-style stepper drivers (A4988, DRV8825, etc.)
- Up to 4-axis control: X, Y, Z, and A
- A-axis can duplicate X, Y, or Z, or operate as a full 4th axis with custom firmware
- GRBL 0.9 compatible (open-source CNC firmware)
- Jumpers for micro-stepping configuration
- Supports up to 1/32 micro-stepping (DRV8825)
- PWM spindle control and direction pins
- Coolant enable support
- Compact and robust design
Motor & Power Support
- Stepper motors connect via 4-pin Molex connectors or solder pads
- Power supply range: 12 – 36 V DC
- Note: Only DRV8825 drivers support up to 36V
- Ensure correct operating voltage to avoid damage
Limit Switch & Control
- 2 end-stop inputs per axis
- Total of 6 end-stop connections
- Supports homing and safety limit functions
Important Notes
- Stepper driver modules are not included
- This is an unassembled kit and requires soldering
- Arduino Uno board is not included
Technical Specifications
- Model: Expansion Shield
- Compatible Firmware: GRBL 0.9
- Driver Support: A4988, DRV8825 (Pololu compatible)
- Axes Supported: 4 (X, Y, Z, A)
- Length: 68 mm
- Width: 52 mm
- Height: 18 mm
- Weight: 30 g
Applications
- CNC engraving machines
- DIY CNC routers
- 3D printers
- Laser engravers
- Motion control and automation projects
Package Includes
- 1 × CNC Shield V3.10 Expansion Board
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