DRV8825 CNC Shield V3

• 2 x End stops for each axis (6 in total)


• Spindle enable and direction


• Coolant enable


• Compact design


• Very easy to use


• Latest Arduino CNC shield version V3.0

This is an Arduino compatible V3 A4988/DRV8825 Driver CNC shield. It can be used as a driver expansion board for engraving machines, 3D printers, and other devices. There are 4 slots in the board for stepper motor drive modules, which can drive 4 motors, and each stepper motor only needs two IO ports. In other words, 6 IO ports are quite capable of managing three stepper motors.

The module is very convenient to use and the best choice to use with CNC machines, 3D printers, Engravers and other machines. After insert Arduino CNC shield V3.0 into the Arduino Uno, and install GRBL firmware then you can quickly DIY a CNC engraving machine.

Features :

• Coolant enable


• Uses removable A4988 compatible stepper drivers. (A4988, DRV8825 and others) (Not Included)


• 2 x End stops for each axis (6 in total)


• Compact design.


• Stepper Motors can be connected with 4 pin molex connectors or soldered in place.


• Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )


• Please note that this is an unassembled kit and needs soldering.


• Latest Arduino CNC Shield Version 3.10


• Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)


• PWM Spindle and direction pins


• 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)


• GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)