I can't find a data sheet on those 10watt LEDs but... 10watt / 3 LED's (to give a share of each) = 3.3watts per share (3 watts Red, Green, Blue). 3 watts at 12v Roughly 0.25amps per RGB. I'm well aware of the current limiter, the current is slightly too high for a UNL transistor array IC, too l…

10 Watt high power LEDs.

system October 23, 2013, 12:25am 5

A 50 watt RGB led mood lamp (flood lamp) ....

And an arduino