So I'm trying to power a 12vdc wiper motor, through this box.
I want the dial to be more sensitive at lower speeds.
What's happening now is I can get it slow, if I turn the dial less than 1/8.
I would like it to be more gradual over a wider range on the dial.
The potentiometer in it is B10k.
Would it be as easy as changing it to a B5k or B1k????
Hope I'm making sense.