Come on, guess how much time is it?

Come on, guess how much time is it? One look at those hours is not enough to remain confident in the accuracy of readings. You need to look again and again. And though time, temperature and pressure are read very accurately thanks to digital sensors DS3231, DS18B20, BMP180, information is displayed randomly in the right display, or on the top or on the bottom display. The other indicator accordingly displays information on mirror horizontal plane. Well transient effects of light between modes complement the beauty of the “time mirror” and not leave anyone indifferent. Manages all this mess controller ATMEGA328.
Watch assembled on a single printed circuit board the size indicators, except for a small lip and thermometer buttons.
Surely such a watch Chinese still do not!

How are the segments organized for controlling with FastLED?