Hi All, another stumbling issue, I dumped the touch plate Idea and went with a 3d probe thinking I would simplify things ?
Issue I'm having is not enough voltage at the C25 input pin to make Mach4 happy ....
here is the schematic for the probe:
Resistance between Vcc and Signal measures 5K
Vcc connected to 5V
Sig connected to P2-10
Grd to Grd
Sig (not connected to C25 has 4.9V
Sig Connected has 2.07V
Light on C25 is dim
Has anyone come across this and find a solution? Or a suggestion to try ?
Again TY in advance for any input
Randy