mlandicini1036
New Member
I have been looking all over for help on this and get only half the answer here is what I am doing.
I am looking to put 3-1w hight brightness leds in a series and need to figure out how in the world I can do it.
I know i need to build a driver and not sure how to do so, I know i need a lm317 I think that regulator will be finr to keep the leds at a constant volt. I am using a 12v power supply. I do not know what size resistor I need and how to wire it up can some one please give me the full help I am looking for thanks.
Matt
I am looking to put 3-1w hight brightness leds in a series and need to figure out how in the world I can do it.
I know i need to build a driver and not sure how to do so, I know i need a lm317 I think that regulator will be finr to keep the leds at a constant volt. I am using a 12v power supply. I do not know what size resistor I need and how to wire it up can some one please give me the full help I am looking for thanks.
Matt