please help! connecting led to a led driver?
I bought 1w led driver : MR16 1*1W 320~350mA Constant Current Regulated LED Driver (8~40V Input) and put it in the mr16 socket 12vac, and then I measured output voltage - it was about 9volts, so if I want to connect 1w luxeon, I'm afraid it would burn out, what should I do? Would it be possible to put 1 ohm 1w resistor since it's a 1x1wled driver ? Led calculator says (for 9v input): 18 ohms, 2.2wats. thanks !