042 A:
- memory optimizations
- reintroduce a way to control max motor power: PWM from 1 to 255 for each Motor seperately
043 A:
- introduce RC Channel input :-)
  Use A1 and A2 as PWM input pins for Pitch and Roll, DO NOT CONNECT +5V from REC-Receiver to Controller
- add RC input config to serial protocol
  Type HE in terminal to see additional Protocol stuff (min max Angles per Axis)
- start Code optimization: atan2 now runs ~2 times faster