WS2811 and similar have a dedicated control signal line, and power+ground (3 leads total). I'd like to combine power and control, so that there is only two. Mos

WS2811 and similar have a dedicated control signal line, and power+ground (3 leads total). I'd like to combine power and control, so that there is only two. Mostly because it allows to be compatible all the existing non-smart DC stuff.