Hello, I'm starting with arduino, I want to connect 3 series of 10 power LEDs, 3.4v and 500ma and dimmear them through bluethooth but I have searched and I do not really find that I need to do that, the most that I could control are just 3 leds using the outputs 9,10,11 of Arduino UNO, is for an aquarium lamp, thanks I hope I can help