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Development Kits

  • CNC Shild with A4988 Stepper Motor Kits for Uno Development Board
CNC Shild with A4988 Stepper Motor Kits for Uno Development Board

CNC Shild with A4988 Stepper Motor Kits for Uno Development Board

  • Product description: CNC Shild with A4988 Stepper Motor Kits for Uno Development Board
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Latest CNC Shield Version 3.0


GRBL 0.8c compatible. (Open source firmware that runs on an UNO that turns G-code commands into stepper signals)


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)


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


Spindle enable and direction


Coolant enable


Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)


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


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


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.)




Package included:

1 x CNC Shield V3.0

1 x UNOR3 Board

4 x A4988 Driver

4 x 4401 Stepper Motor

1 x USB Cable


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