I would like to build a polarity indicator for my scratchbuilt turntable. I use a DPDT switch to make the polarity conform to the exit track as usual, but I would like to know whether the polarity needs to be switched before the engine crosses the gap to or from the table rails. The indicator preferably would be a set of lights in the control panel
Any suggestions?
Thanks in advance y'all.
Any suggestions?
Thanks in advance y'all.