ghostman11
Well-Known Member
hi i am interestead in using some high powere leds with a If of 700mA and Vf of around 3v(typical max is 3.8v) power supply would be 12v would it be ok to use resistors or would i need something better? i am thinking of using 5-6 leds in parralell i should also add i would like to alter the brightness by pwm
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