Feb 20, 2005 #1 G GotCoffee Newly Enlightened Joined Oct 2, 2004 Messages 33 Was thinking about making a couple of these flashlights. Should I use a resister if using a CR-123A to power 2 (parallel) 11000mcd LEDs? http://www.utahnature.com/errs/ledproject.html
Was thinking about making a couple of these flashlights. Should I use a resister if using a CR-123A to power 2 (parallel) 11000mcd LEDs? http://www.utahnature.com/errs/ledproject.html