samsab1

sounds good :-)

I add pictures  

i would say: with and without prop batterie connected throttle : using the inav interface above i do not know if i give you the right information you are looking...

I mounted my drone in a classic way respecting the standard assembly of the F7, that is to say arrow of the FC towards the front of the drone. then...

 

many thanks for your answer. so my ABX00071 remains usefull? but with an other firmware; right? can you be more accurate in your answer, i m a newbie with arduino,...

ok Cliff, it was so easy, thanks a lot , it seems to be ok very best regards