ok, so i found website for a adjoining province which the price isn't bad, im going to be hooking it up to a 12v feed on a power supply and im just wondering what resistor to get. Going to be ordering off this page:
Main Electronics Resistors
A site i found said this "470 Ohm resistor for 12volt supply", however i'm wondering if i should be getting 1/2W or 1/4W or what. If anyone has any info regarding LED's in general about the circuitry and stuff that would be great! and i have tried google but no luck.