I'm looking for a type of control (potentiometer 100k) that auto centers when you let go of it. The idea is to center it at and have it decrease/increase resistance as you turn it CCW/CW but auto center at a middle value (50k) thus providing the digital 127-ish value.
The idea is to use this with a motor to steadily increase speed in one direction or another as you rotate it further in a CCW/CW direction. Also to not provide power to motor when the switch is let go of (it stops).
Any ideas on a manufacturer of this kind of switch? or a term to search on google.com like "jog switch"? Anything helpful? Anyone? (I'm desparate for help
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