I am new to your forum but have enjoyed reading the posts. I read a post where a 5 volt LED was being run on 12 volts. The instructions were very helpful and I was able to calculate the resistors required to add to the circuit to run the 6 volt LED array on 12 volts for a ceiling light in my RV. When I took a close look at the LED circuit board which holds the LEDs I could see resistors between both the positive and negative power and the LEDs. Is this the normal way to design the circuit, and is this half the resistance for each side of the circuit?