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Instead of attaching it to the negative(-) you need to attach them to the positive(+) 5v or the light won't turn on. This is what I've found out
How to use an RGB LED - Arduino Tutorial
Has anyone tried making this with RGB LED's? Would be awesome.
having the same issue, did you ever figure this out? thanks
RGB LED Tutorial (using an Arduino) (RGBL)
8x8x8 Arduino LED Cube
Arduino LED Audio Spectrum
Hi fuenlab, I was curious if your selling the circuit board printed for this or not? I have all the other parts but I haven't had any luck making a good circuit board. Thanks
Arduino Chandelier from Jars