Arduino Powered Spectrum Analyzer With Headphone Amplifier (W. Code)
I made a little progress with my headphone amplifier, and it's now working pretty great.
It still hasn't reached it's final form ;-) so i might be making another video when that happens.
The code so far:
NOTE: i wasn't allowed to paste the code directly in the description because youtube wouldn't let me use brackets in the description so here is a link instead:
The code: http://pastebin.com/iPhrTshW
If that didn't work: https://gist.github.com/anonymous/111...
The Libraries:
FFT library: http://wiki.openmusiclabs.com/wiki/Ar...
LED Matrix Library: http://www.instructables.com/id/LED-M...