hallo everybody! I'm having problems in lighting up a led: using the program "blink", I manage to get a white 5mm led blinking, but when I use a IR led, instead of the white one, nothing happens.. why is it so? Do I need a smaller resistor for IR leds? Thanks a lot Ale

IR lights

system January 30, 2008, 8:32pm 3

I know.. but I used a camera..

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