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How to make a simple LED Audio Visual Display

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lguancho

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led audio

Hi, I would like to build a simple musical tone generator to play a small tune (like happy birthday). I want to use 3 LEDs for a visual display, synchronise to the music ( something like the graphic equalizer display on HiFi). Any clue to this?
 

LED Audio Visual Display

Hi,

You want to do this with a mcu? If so, check Pic Doorbell project of proteus system.It might be very useful for you.

Analyzer
 

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