Im using the sensor BME688 with the BME688-API but I'm not using BSEC software. When I run my device, the temperature value is two degrees above the actual temperature. What should I do to calibrate my sensor?
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Below are the log readings from my three BME688 sensors , with raw temp highlighted (lowest is 26.08, and highest is 26.95). Humidity always seems to vary quite a between sensors. I have the temperature offset set to 4 degrees (temp is raw_temp - 4).
Two are running 22.214.171.124 and the one with the bananas IAQ at 136.2 is running 2.2.0.
The three sensors are sat beside each other on a desk