Linear potentiometers produce a resistance output that varies according to the displacement or position of a slider or wiper. They are variable resistors with three leads. Two leads connect to the ...

Motorized linear potentiometers are a rare, exotic, and just plain neat input device most commonly found on gigantic audio mixing boards and other equipment that costs as much as a car.

Basic potentiometers — even those described as "full-turn" — are capable of 270 degrees (or approximately 3/4 of a turn) of rotation. Linear potentiometers are constructed similarly to rotary types, ...

A slider is just a potentiometer in a straight line, after all. These are wired up to an Arduino Nano, which sends the serial data to a Python script on the PC that changes the volume values ...