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Forum Index : Microcontroller and PC projects : Motion Sensor MPU9250 Calibration

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aFox
Senior Member

Joined: 28/02/2023
Location: Germany
Posts: 108

Posted: 01:37pm 31 Aug 2023

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Hi

I have to read out 8 motion sensors via multiplexer at once.

How often do I need to calibrate a MPU9250 motion sensor like
https://www.thebackshed.com/forum/ViewTopic.php?TID=8447
and
https://www.thebackshed.com/forum/ViewTopic.php?TID=13459&P=5
?

Or can I live with the factory setting if I know the values for pitch, roll and yaw at startup?

Ok, "can" is a function of tolerance I would accept.

Does anybody have experience in this direction.

Many thanks in advance.

BTW @George please add P=5 to your link in the docu under MATH SensorFusion.

Gregor
Edited 2023-08-31 23:56 by aFox

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