Blinking leds to the Beat!

CAUTION! LED's BLINKING WITH THE MUSIC MAY GET YOU INSANE!This instructable is about blinking some LED's according to the beat of any music!The idea behind this process is really simple, and the circuit is really small. The main concept is:1-Low pass filter for the input signal2-Amplify the voltage...

By: Fabritren



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from Instructables: exploring - technology http://www.instructables.com/id/Blinking-leds-to-the-Beat/