Engraver/3D Printer/CNC Shield Expansion Board V3

Product Description 

• CNC Shield Board: Latest CNC Shield Version 39 compatible.
• GRBL (open-source firmware that runs on an uno that turns the G-code commands into stepper 37signals).
• 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).
• 2 x End stops for each axis (6 in total).
• Coolant enable.
• Uses removable A4988 or DRV8825 compatible stepper drivers.
• Jumpers to set the Micro-Stepping for the stepper. (some drivers like the DRV8825 can do up to 1 / 32 micro-stepping).
• Compact design.
• Stepper Motors can be connected with pin Molex connectors or soldered 4 in place.
• Runs on 12-36v DC. (at the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the).

Package includes:
Shield Board x 1