I have a smoothstepper with a probe i/o so I'll try something like that but where is your circuit attached?
On Sunday, January 3, 2021, 05:07:24 PM EST, Art Eckstein <art.eckstein@...> wrote:
My "Probe" for this purpose is my 'engraving' tool.? I
chuck it up in the spindle and alligator clip one side of the probe cable
to it and the other side to the pcb stock *which is insulated from the
frame as it is held in a piece of derlin. When the 'probe' touches the board, it completes the electrical circuit. When originally testing this method, I kinda crumpled up a piece of aluminum foil and proceded to probe the surface to see what would happen.? To my surprise, the foil never moved except in one place that it had a spot of epoxy glue on it. Hope this helps. Country At 1/3/2021 04:46 PM, keith3125 via groups.io wrote: Art, what do you use for a probe? |