kopking10 said:yo..what's the brightness of those 3v and 1.5v LEDs?? and why dont add a resistor cuz low resistance allows more current yea? i'm blur correct me if i'm wrong..
khguan said:most LEDs u got from electronic shop is 3V.... i never seen a 1.5V LED b4..
add resistor?? do u know wat u r toking?? if connect only 1 pc to our car 12V wire.. then need resistor...