Flame Feedback

Posted on Feb 5, 2014

Flame Feedback is a sound sculpture built from a speaker driver, a candle, and electronics. The speaker is driven with a low frequency tone, pushing air and causing the candle to flicker. An optical sensor measures the candle flicker and frequency modulates the tone with the signal. Air turbulence prevents the candle from responding to the speaker

Flame Feedback
Click here to download the full size of the above Circuit.

in a consistent way, causing the system to randomly jump between different oscillatory modes.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Air-Pressure Change Detector
    microphone computer circuit schematic
    Dual Polarity Power Supply
    555 Individual Pulse Width circuit
    Detecting an ultrasonic beacon
    Phantom powered FET preamp cable with output buffer
    A long delay light control lighting controller circuit