Cathode control boards complete

Post date: Dec 17, 2014 5:16:37 PM

I've finished all twelve of the cathode control boards. Twelve seems like a strange number because everything has been in eights so far. There are twelve because I have eight shift registers per color and three colors, and since two shift registers fit on one board, I need twelve boards. In the picture below, they arranged into three groups of four, each group being one color: red, green, and blue. You might be able to notice that each group has a different resistor value across the bottom of the group due to the variance in voltage drop between colors.

-Jeremy