CNC shield 3D Printer A4988 DRV8825 driver expansion board

This is a CNC shield 3D Printer A4988 DRV8825 driver expansion board. This expansion board as a driver expansion board, can be used for engraving machines, 3D printer, and CNC. It has a total of four slots and can drive four A4988 stepper motors. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed by three stepper motors. The CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board is very convenient to use. After inserting Arduino CNC Shield V3.0 into Arduino UNO, and installing GRBL firmware then you can quickly DIY a CNC engraving machine.

Features :

1. Latest Arduino CNC Shield Version 3.10
2. GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
3. Coolant enable
4. Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
5. Compact design.
6. 4-Axis support (X, Y, Z, Can duplicate X, Y, Z or do a full 4th axis with custom firmware using pins D12 and D13)
7. 2 x End stops for each axis (6 in total)

Package Includes :

1 x CNC shield V3 engraving