Hi,
I think about making a 4x4x4 or 5x5x5 led cube... but i wonder how to control each led individually..
Common cathode for each layer should do, but i wonder how to do the rest. I was thinking of using several tlc5940 as drivers, but would like to keep the number of wires down to a minimum to make it look better, so maybe some sort of charlieplexing could become handy, yet i have no idea how to do that...
Does anyone have any ideas or experience doing such a thing with arduino?
Have you seen how they do it here:- http://www.instructables.com/id/STOHAYUFE7ITU56/
hm, interestering, i didnt find that one..
looks good i think although its rather strange that this can work like this ;0)
Thanks :0)