Prospektabwerfer (Auto-Scheibenwischer)

Flashing lights are very much an integral part of the disco scene nowadays. Usually the lights are controlled or modulated in some way by the music, i.e. the lights turn on and off or become dimmer or brighter in accordance with the volume or pitch of the audio signal. The circuit described here can be used either as a dimmer, `running light` controller, or form the basis of a light organ.