The PUC and Brush Holder’s wiring is color coded and matched. This will become
important if you are using RGB LEDs or want to experiment with some advanced effects
(Don’t ask. If you’ve got the electrical experience, you’ll see the possibilities and figure it
out)
The order of the wires as they come out of the Brush Holder are Black, Red, Green, Blue.
This matches to the PUC…Black (-) is the outermost ring, then Red, Green and Blue as
you move towards the center. You may want to come back and reference this latter.
Black Red Green Blue
