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Old 02-05-2005, 06:03 PM   #1
Lachlan
Scooby Specialist
 
Member#: 19470
Join Date: May 2002
Chapter/Region: SWIC
Location: albuquerque, NM
Vehicle:
1981 Brat GL
Blue

Default Ohm's law guru's: Help me pick the proper resistor

If I want to stick an LED with 2.5V max potential rating on it into a hole where a 12v light bulb went, what resistor do I need? I'm not sure what the current is, this is for the tiny little fog/cruise type button switches.
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