I have just found this article on modding a Milight LED bulb to create a cheap Wifi LED-Bulb. Enjoy!
How to build a cheap Wifi LED-Bulb
"It always takes longer than you expect, even when you take into account Hofstadter's Law.", Hofstadter's Law
I think this is a Great was to Chance Color of esp controlled lights. I Build a Similar Interface for my Ikea dioder. It Wolldecke ne Great of there wehre a Piratin Plugin that sends the Color as html request