Ohmic sensing, what's best to use ?

I was thinking of trying out the capacitive one here: forum.linuxcnc.org/plasmac/39155-alterna...tion?start=10#168859

rodw wrote: That depends. You have no idea how hard it was coming up with it! Be sure to learn how to use halcompile and write your own components. A lot of fun and Linuxcnc's best kept secret! I love it...

That is where i lack comptency, coding and understanding the codes !
I can do some stuff with an arduino, but C and Py is too much for me, i need to grasp how the HAL system works and so on...

phillc54 wrote: I was thinking of trying out the capacitive one here: forum.linuxcnc.org/plasmac/39155-alterna...tion?start=10#168859

Capacitance might be ok with some auto compensation for the lenght of wires and cables etc.... it seems the easy way to go, and there is some arduino capacitance libraries already made.

I think the link I gave uses them.

i've read it ans yes it does but it's more fucused on THC than probing

Either way you are looking for a threshold.