fungus:
kculm:
I have one last issue, When I run it with out transistors on the Arduino it works smooth. But when I use 3, PNP transistors it works fine up until the Green to Blue transition. It almost dims out completely then flicker to blue.You know the PWM is working so it has to be a power supply problem. You probably need some decoupling. Add ceramic capacitors between ground and 5V next to the transistors (as close as you can), see if that helps.
Thanks I will give that a try when I get home tonight. But so I am clear. I need to put a Cap from a Ground pin on the Arduino to the emitter on the PNP // Or is it from the Ground real to the 5v real.
And what size Cap.. ( Way to much to learn, I am glad it is fun).
Thanks