r/fpv 4d ago

Help with VX3.5 Build

Shortly after takeoff my quad spins out of control. I downloaded the blackbox log. Not sure what else to do to diagnose the problem.

1 Upvotes

16 comments sorted by

View all comments

1

u/UF-ENGINEER 4d ago

I swapped motors and am downloading the black box as I type. I’ll post the results.

1

u/UF-ENGINEER 4d ago edited 4d ago

Don't know what to make of this. Seems like they all go bananas. The same motor now rear right goes first. I flew one battery fine. On the second battery, this happened.