Arduino Vu meter/Mood light?
I have this concept: A wall to ceiling light that consists of several segments that are lit with rgb leds. I want it to have two modes - VU meter mode and rgb mode (goes through rainbow of colours)
I know how to do each separately:
-VU meter - There is an instructable I can follow
-RGB mode -Using shift registers etc..
But I don't know how to incorporate them together. Can I use a shift register and an arduino (through PWM) to give functionality of both settings I would like?