I have an idea for a Mini Touch probe like the Renishaw’s but with 1/4’’ shank.
My question is I have no idea how the circuit/electrical stuff works. When you plug the 2pin JST into “Probe” does carbide motion pick up only on when the circuit completes? Is there a way to set it up so it can register when a circuit breaks?
Here is my inspiration: https://hackaday.com/2011/06/09/diy-cnc-touch-probe/
Could something like this work on the nomad/shapeoko board?