I’ve came across this interesting thread on Arduino forum about using IKEA DIODER and other RGB LED strips to build mood/ambient light. This allows you to create the same effect that you can now find on some TVs. I thought it would be a fun little project to do, and here is a short clip to show you the result: In case you would like to build it yourself here is how I did it. The Hardware To get multicolor LEDs some people are hacking IKEA DIODERs but it’s quite expensive, so I followed the advice ......