"Thanks Alex,
I did follow the instructions and it works very well! 
http://s.webry.info/sp/aeroquad.at.webry.info/201602/article_3.html"

"Hi Mirko,
How to put debian on auturun mode ?. to be able to launch the bay at any time, instead run the command : 
sudo /home/debian/arducopter -C udp:192.168.178.26:14550 -B /dev/ttyO5 
I can follow instructions…"

"Hi Mirko, 
Please guide me how to fly, because this is the first time I approached with quadcopter"

"Thanks Mirko ! 
I've connected the devices as you suggest but I can't control the flight , then I change the R4 = 1 k by a strand of copper wire, it works fine !
RegardsThomson"

"hello all !!
I have a Fr Sky V8fr-II HV and arduino nano 
I should be how to connect them with bbbmini ?
thanks !! Hình0143.jpg"