When I built my first IKEA NÄSSJÖ RGB lamp, I had multiple trimmers and push buttons to setup fading speed, brightness and color. Now I replaced them with a remote control. I chose one of these common rgb remote controls that are shipped with every other cheap rgb lamp.
Check out my blog for detailed specifications and to get access to the code, pcb design and partlist. Go here.
via IKEA Hackers http://www.ikeahackers.net/2013/11/awesome-rgb-lamp-from-candle-holder.html From Jan
