The ball is made of 11 Sides. Each side has six LEDs outside, one inside. The botton side will have the microcontroller, wifi and one LED inside. The PCB will arrive soon. In the meanwhile i work on the software.
The controlling is really simple. Each LED PCB has on Data In and 4 Data Out. When assembling there is only need to solder one Data Out with the next Data In. In that way, all PCBs can be the same and the hole Ball is cheaper.
The Size is about 12cm.