Originally Posted by saleen032
You shouldnt need resistors..They only lower the voltage down from 12v to 5v so the LEDs can handle it...Just check the voltage going to the LEDs to be sure...also, there is a definite positive and negative side of the lamp, so be sure to solder the connections right
Leds are giving me a headache. So far I have had to resolder a few leds because they werent on the right way on the board. I know the + on the led is the longer leg, but finding the + and - on the cuircut board is hard, ok impossible for me. How can you tell on the cuircut board if its + or -? For me i just solder the bulb on and if it doesnt work during my trial fit i reverse it then it works. But thats cheesey, and there has to be a way to tell on the boards.