Hi all,
I built my quad without a DIMU. I just finished all the soldering and assembling work, haven't started PID tuning yet.
Now the condition is, when it takes off, it will gyrate or fly forward. What should I do.
Also, one of the motors can not work well unless I increase throttle very very smoothly.(If not, that propeller can not spin several circles unsmoothly then stuck. And that motor warms up )
I appreciate all the ideas or suggestions you might have.
Thanks.
Kevin