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LED Resistor Calculators

Started by Fret Wire, December 01, 2003, 06:30:54 PM

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Fret Wire

December 01, 2003, 06:30:54 PM
Are these calculators correct for choosing the right resistors for LED's? Not for clipping, for the on/off LED. Or are there more factors that figure into the mix for pedals?

http://www.bit-tech.net/article/68

http://www.rc-cam.com/led_info.htm
Fret Wire
(Keyser Soze)

Greg Moss

#1
December 01, 2003, 07:01:31 PM
I can't vouch for those calculators, but here is a way of getting your LED current limiting resistance "by-hand:"

http://www.electronics2000.co.uk/data/itemsgl/LEDres.html

Greg

amz-fx

#2
December 01, 2003, 07:19:16 PM
The AMZ LED resistor calculator is available at http://www.muzique.com/schem/led.htm

regards, Jack
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