Thanks mate, I'm thinking some digital addressable ones, so that i can make som kind of pattern or something. I've looked at some diffrent ones on ebay, but I've calculated that I have to get atleast 20m of led light... and that's quite a lot imo.
But i can't figure out how much power and how to set the grid up, the codeding part of this project is a no brainer for me, so that's no problem. But the whole electronics part is the big problem.. :/ http://www.ebay.com/itm/WS2812B-5050-RGB-LED-Strip-5M-150-300-Leds-144-60LED-M-Individual-Addressable-5V-/371432213255?var=&hash=item567b15cb07:m:mtQ859zLUV_msJ6iSTwfRDg
Or something like this:
http://www.ebay.com/itm/1-20m-5050-LED-SMD-Flexible-Tape-Rope-Strip-Light-Xmas-Outdoor-Waterproof-Plug-/291805165068?var=&hash=item43f0f1760c:m:mQXu0YFVFuhcJ8r4TWaPbvA