Reply To: Quaternion Output Drift

[xuan]

Hi,

I also met this problem. I did mag calibration of UM7, I also “zero gyro rate” and “set mag reference” at start up.
At the beginning the yaw data is good, but when the sensor begin to move, yaw will drift slowly to about 30 degree away.

Is there any methods to fix this?

Thanks,
Xuan