Hi Sir: If accuracy is not 3, the results is not used. Long time is important for calibration, but environmental airflow also is necessary. You should place sensor to a good ail environment or a bad air environment. Sensor know what is bad or what is good after change airflow around sensor. And its calibration will be finished.
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Hi, Have you already tried to change the address from primary to secondary? For example: iaqSensor.begin(BME680_I2C_ADDR_SECONDARY, Wire); Let me know
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The problem reported in the post appears to be solved. Now the problem is that the value of iaqAccuracy is always 0 even after 24 hours of operation? Can you help me?
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