Meanwhile, I have been working on a PPM serializer for Mikrokopters. It is now finished and available in the shop "flash-rc". The PPM serializer allows to put 8 channel on one single wire for the Mikrokopter Flight Control.
This board can also be used for other purpose in electronics. It has:
- Port D and Port C protection with resistors
- Quartz 16 mhz
- voltage regulator (5v or 3.3v in option).
If you interested to know more about it, please contact me.
A picture of the prototype: