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convert sound to light

Discussion in 'Electronic Design' started by [email protected], Feb 11, 2007.

  1. Guest

    I would like to use a microphone (such as one you would plug into a
    laptop/PC) that when sound is detected, the microphone flashes or
    flickers a LED light. For power, I would like to use DC as AC would
    not be an option...
     
  2. On 11 Feb 2007 11:39:41 -0800, in sci.electronics.design
    http://www.google.es/search?q=sound...s=org.mozilla:en-US:official&client=firefox-a
    google:Results 1 - 10 of about 4,330,000 English and Spanish pages for
    sound to light circuit. (0.11 seconds)


    martin
     
  3. Jon

    Jon Guest

  4. Riscy

    Riscy Guest

    You can use USB for power source as long you're careful on how many
    LED which the current is drawn.
     
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