GRBL optocoupler for my CNC router
Making GRBL optocoupler for my CNC router to reduce electrical noise.
Link to wiki pages of GRBL project: https://github.com/gnea/grbl/wiki/Wir...
Huge thanks to all people that take care of GRBL community.
My modified copper layer in SVG format: https://drive.google.com/file/d/1NcY4...