Potensiometer

Potensiometer are useful for raising and decreasing the sound. Eg on the radio, you can raise and decrease with the only sound plays potensiometer. Use the other is the volume increase. Potensiometer is usually combined with a switch, which shut off the engine and electronics. Components that, in general, so this is also play with the switch. But in the scheme we only know potensiometer only.

by enrick-tronika