I made a cool light show with the MSGEQ7 chip and 4 LED's.
Also works with El wire.
See this post for pseudocode:
http://arduino.cc/forum/index.php/topic,77572.0.html
I made a cool light show with the MSGEQ7 chip and 4 LED's.
Also works with El wire.
See this post for pseudocode:
http://arduino.cc/forum/index.php/topic,77572.0.html