Hello, On my project, we would to use the BME688 4 in 1 sensor. I already test the COV, humidity and pressuee part. And now I work on the temperature sensor BME688. So, I'm posting here because I want to have more information about the data of this temperature sensor. I see that in the datasheet the accuracy of this sensor is +/-0.5°C between 0-65°C. So for my tests, I did some run with the development board ( Adafruit + 8 BME688) and I put the board in a fidge at 15°C (with a variation of 0.3°C). You can see below a 4 days run with the heater profile HP-322 / RDC-3-12. We can see that we have an offset of 5°C. We are far that the accuracy of +/-0.5°C between 0-65°C. Also I see that this offset change with the heater profile. So my questions are : Where come from the offset of 5°C ? And I how I can fix it ? Thank you for your precision. Florian
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