im wanting to build a led vegging light, i have 40x1watt 3.5volt xpower leds in blue(465nm) 40x lm317t voltage regulators and 40x 24.3ohm 2.9w resistors. i was told by a friend this is wot i needed but im confused as how to power them? i solder pretty much everyday at work so thats not a problem. if any of u guys could help me out that'd be great
