[SeBsZ] does a lot of work in home automation, using Xbee modules, LEDs, and other home lighting systems. Naturally, people look to him for help with different electronics projects, but one thing he has been asked time and time again is if he can make a simple mood lighting solution that can be easily installed.
He has always been interested in playing around with RGB LEDs, but he wasn’t looking to reinvent the wheel with this project. Instead he based his work off the Ikea Dioder product, an off-the-shelf set of adjustable LED strips. As we’ve seen before, the control module for these LEDs leaves a bit to be desired, so he removed the Dioder’s onboard PIC and wired up a controller of his own. His “Universal IO Board” uses an Atmega88 for control and has all the pins required to attach an Xbee wireless module. With everything wired up, he now has full wireless control of the Dioder light strips, without a ton of fuss.
Although he’s selling a few different hardware kits, the schematics for his IO board are freely available on his site, should you want to make your own. The only thing that we didn’t see was the code for the Atmega, but we’re guessing he has that posted somewhere as well.