Quote Originally Posted by Archangel View Post
The CLUE is pulsin, notice the word IN. This indicates data is going IN to the PIC. It would apply if you were sending data into the PIC to change the LEDs flash rate. To change something like LED brightness you would need PULSOUT or a PWM. Is this part of your other post about servos? Certainly the usage is similar and also applies to motor speed control, servo position, dimming lights . . .
Going back to those 70s color organs, had an audio output transformer in reverse, 8 ohm secondary used as primary with an R/C filter controlling 3 SCRs which switched the lamps.
It is related, thank you for trying to help and I'm not trying to be rude here but it seems like you may know a fair amount on this yet are holding back. I appreciate you trying to get me to do the research however this is really only a very small part of the entire project I'm working on and would really like to just get it done as this is my first time using PICs so don't know a lot.

Thanks