Originally Posted by mifau
Frame has been shipped just 15 minutes ago
Robbe 2216/25 has also 1800kv, so from this point of view...your motors will be ok.
It is not only matter of kv. Efficiency is also very important.
If your motors (I have no experience with them
) have too small efficienty at higher rpm....you copter will be too weak to handle GoPro (or other load), and it is very probable that flight time will be heavily decreased).
That's why I do not like cheap motors. Manufacturer declared parameters are usually great, but it's just fiction.
Thanx for all these details, of course things would be better with some roxxy motors...
Still, I'm really amazed it could carry a gopro without problem!
I'm also considering trying your FC which seem well thought and well designed; maybe when I've tried the small hexa.
Cheers and thanks for the answers