Need to pause a carve? Grbl Feed Hold/Cycle Start

[ErikJenkins]

Here is the post where I explained exactly how I wired them up…I hope it helps.

The build is on!

Each button has five connection points that are clearly marked, you need 4 of them to make them work properly. 2 pins are marked: “-” and “+” - these are for the 24v light to keep them illuminated. I used a terminal strip inside my enclosure to break out all of the voltages for easy access. But, just as easy to add a wire from the pos and gnd of the power supply. The three center pins are marked, “NC” - normally closed, “NO” - normally opened, and “C” - common. Make a connection between the…