Grbl Breakout Board

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Revision as of 06:55, February 4, 2014 by AJ Quick (talk | contribs) (Board Layout)
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Grbl Breakout Board
Status In Development
Manufacterer A Quick CNC
Version 1.0.0
Designer AJ Quick
License CC BY-SA 3.0

Features

  • Easily connect up to four Unipolar Motor Driver boards to one Arduino running Grbl.
  • Standard port configuration for Grbl running on an Arduino UNO.
  • Optional 4th Axis enable through jumpers (requires change to configuration file).
  • IDC26 connector to connect directly with DIY CNC Controller.
  • Four onboard buttons for Start, Feed Hold (Pause), Abort and Reset.
  • Screw terminals for connecting limit switches and E-stop, as well as Coolant enable and Spindle control. (Spindle control not available when using 4th axis).

Board Layout

The board is the same size as an Arduino UNO (or similar board).

Grbl Breakout Board Layout.jpg

Schematic

Bill of Materials (BOM)

Eagle Files

Gerber Files

License

This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.