DO you guys figure its possible to damage, without destroying, the gyro's in a crash? I
already explainedI had one quad that would violently overcorrect in acro mode. that seems to have been solved by installing another naze controller and another firmware, havent yet figured out which of both actually cured it, but now Im inclined to think its the board that was damaged. Bear with me:
Both quads fly okay in angle and horizon mode. Thats the weid part. Its only in acro (manual/gyro/). Now after a crash (I assume, cant think of anything else that changed), the second quad will pitch significantly for no reason. Much more slowly than the first quad, on this one, its over a period of a few seconds, so you can counter it, but to keep the nose in position, at times I need to apply almost full forward stick. While flying forward, If I center the stick, it will very frequently pitch back towards level, then beyond level, then to level again. Its baffling, almost as if its in some horizon like flight mode (its not).
I did a quick sanity check of the gyro outputs in baseflight, and it appeared normal, though I may have to look more closely later. The fact my first quad showed the same symptons, only much more violently, and it was cured by swapping out the board (and another firmware, but that may not have had any influence, dont know yet), leads to me believe I actually damaged two 2 naze controllers in a similar way that only affects the gyro's. Is that realistic? Are gyro's used at all in angle mode?
TO be clear:
- its not a rx/tx issue, or trimming issue, I double and triple checked that.
- Its not a PID issue, I did a factory reset, and tried P values from 2 to 6, everything changes, but the semi random pitching remains.
- Its not a vibration issue
- CG is spot on.