I would like to create a project using LED bars to create a music spectrum the kind that lights up to the different frequencies of the music. I want to hook this up to my hi fi car stereo. First , I know nothing about LED's and Arduino and has always been facinated by LED's, second I am a quick lear…

Music Spectrum Display In A Car

system December 18, 2009, 10:34am 4

I mean something like 50W Power Amplifier with LM3886 - Electronics-Lab.com
There are three filters : for low, mid and high frequency and three ICs driving 5 LEDs in a bargraph.

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