LED Latching Ring Switch Help

[neatht]

Hi, I'm new to Lightsaber building, and i was wondering which resistor i should use with the 16mm Anti Vandal Latching Green Ring Switch.

[Silver Serpent]

That would depend on the battery you're using. You'll need to calculate the resistor value with the instructions in this post: http://forums.thecustomsabershop.com/showthread.php?17109-Tutorial-FJK-s-quot-Down-and-Dirty-quot-guide-to-Ohm-s-Law

Or you can get the DynaOhm resistor from the store. http://www.thecustomsabershop.com/20mA-DynaOhm-Variable-Resistor-P847.aspx