[Lahiru]

I'm just curios to see how cc3d holding up a 3d flight. if someone have tried anything let us know . (thanks)

[karla]

Hi, Lahiru,
Yes, have a trex450 and two trex250s all using the small CC3D Atom boards (same size as RevoNano).
https://forum.librepilot.org/index.php?topic=2892.msg20125#msg20125
Flying in Rate or VBar modes and Axislock for the tail.
Works fine.
Have not been out with them for a while though.

I think this user, posted some 3D video here: https://forum.librepilot.org/index.php?topic=3379.msg23056#msg23056

[Lahiru]

Hello karla,
Thanks for the info. how those 250s fly ? is it easy to tune pid values ! i missed a lot in here .... thanks again

[karla]

They fly nicely but are a bit more difficult than flying the larger 450, that one is a pure pleasure.
One of them I have not got tuned fully to my satisfaction yet.
Its not easy to tune, but as long as you don't have vibrations its just a matter of time and patience to get it done.
I think Dave did a handy little Troubleshooting guide for 250 heli:
https://forum.librepilot.org/index.php?topic=1689.msg12284#msg12284
-Karl

I really hope user gongtao0607, continues the development he did on Vbar.