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Old Sep 07, 2012, 10:01 PM
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Trader Rating: 81
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United States, CA, Aliso Viejo
Joined Aug 2009
2,892 Posts
Trader Rating: 81
Yeah you need a 3V Regulator or an LED driver.. Most LED driver will work... they usually put out 1.2V to 3.6V depending on the LED.

Or you can use some resistors to throttle down from 5V or 12V.
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