MPU6050 Az is dcreasing in +Z direction

testbenchmark · ‎2024-08-30

Hello everyone,

I am using MPU6050 with STM32F44VET7

When I read the values of MPU6050 its seems normal. I checked my codes twice nothing wrong its standart MPU6050 library.

Az is = 1.1

but when I quickly raise the card in the +Z direction, I expect Az to increase but instead I see it decrease

when I quickly raise the card in the -Z direction, I expect Az to decrease but instead I see it increase

Can u explain me the logic of this?

Peter BENSCH · ‎2024-08-30

Regardless of the fact that this is a problem with a sensor from the manufacturer TDK (I don't know their library either), it's just a logic problem: why don't you simply interpret the values with an inverted sign?

Regards
/Peter

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