50 LED Light String
Im trying to wire a string of 50 LED's that are 200mA each. They are all connected in one long string, end to end (in series, I think). I'm having trouble trying to figure out what kind of power source and resistors to use and how to wire the resistors in. In the past I've wired 1 or 2 LED's to a 12 volt power source using a couple of resistors in parallel, but this project is much bigger and I'm worried about current loss and the very high voltage needed to power a string of 50 2 or 4 volt LED's in series... is that like, 100000 volts, or what?? Any guidance would be appreciated.