Green 5V 5mm LED - pack 10
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Posted by
Mike
on
Sep 19th, 2011
do these LED's require a resistor ?
Response by
geoffhampson
on
Sep 19th, 2011
The LED is designed to run off a 5V supply. It has a 5V forward voltage drop so as long as you are running off approximately 5V then you don't need a resistor. 
