magnetometer measurement results increase temp?

[kessero]

he magnetometer readings after 30-60 minutes begin to trigger false alarms. Magnitude is growing. It looks like the effect of temperature. The test stand is not disturbed by the presence of metals or sensor movement. Only the temperature changes. It doesn't matter if temperature compensation is on or off. Measurements are made every 10 ms. I understand that the results will have some deviations but eventually the value increases. Does the magnetometer need to be calibrated by rotation for such a measurement? The sensor will not be used in vehicles, I only need to measure magnitude. How does temperature compensation work on this sensor?

[santaimpersonator]

Hi there, it sounds like you are looking for technical assistance. Unfortunately, this is channel for issues specifically with the Arduino library. Please feel free to post a topic in our forums. Our technical support team will do their best to assist you.

Also, feel free to check out the hookup guide and datasheet.