GRBL is CNC Motion Control firmware that runs on the popular Arduino Uno board.
Connecting up wires can be a little fiddly when trying to connect up Stepper motors, limit switches etc.
So we decided to design a Breakout Board for it and make it available as a DIY solder up kit.
We have brought out the all the pins through buffer chips which are open collector outputs and also we have added a optocoupler IC for each limit switch. This allows higher voltage inductive sensors to be used, as well as micro switches.
Full information can be found on our website.
Here is a video showing the GRBL Breakout Board connecting to existing CNC Machine Controller.
GRBL Breakout/Shield for Arduino Uno CNC Controller Kit
- Brand: CNC Design Ltd
- Product Code: GRBL Breakout/Shield for Arduino Uno CNC Controller
- Availability: 6
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Tags: Motion Controller