Seoul P4 but not the right resistor?? HELP?!
So I made a regular blue rebel lightsaber about 2 years ago, but i hated the color not knowing there was a royal blue. I've since picked up this project again for the fun of it, and i want something to show off to my friends before phantom menace 3d comes out. So i ordered a seoul P4 green, however the resistor was out of stock at the time, and now since its in stock i cant by just a resistor with shipping for $6. my parents were already wishing that the $20 order for the P4 would end this shinanigans!!! so any ideas were i can localy find a 3.3ohm 5w resistor? or if i can use a 3.9ohm resistor? someone on another site posted being able to use that resistor for a p4 but he said to be VERY CAREFUL?!?!?! help?!?!
