The knob is a trim pot and adjusts sensitivity, all the way up the output is a constant 1023 and all the way down is a constant 16 but again, does this without the film connected.
I Will check for earth problems but I doubt that is the issue.
The knob is a trim pot and adjusts sensitivity, all the way up the output is a constant 1023 and all the way down is a constant 16 but again, does this without the film connected.
I Will check for earth problems but I doubt that is the issue.