I made a two threads attempting to get help with hilt designing, but I eventually designed three hilts I will work with over the course of several months. Here is a picture:

sfsfsfsfs.jpg

The bottom most hilt will be my main focus right now. I want to put a crystal chassis in the hilt, and give it the option to be revealed through extension without stretching the LED wiring I want to put in.
How do I go about wiring? I can't find any link that explains the resistors, ohms, all the specifications I need to know to make sure the saber works..