Hello We are right now working on the device which is using Bosch BME 680 sensor. And the task is to get the eCO2 ppm values. However during our testing the ppm value never reach the value less then 500ppm. Even when the sensor is working all the night outside. We did not find any information regarding the range of the measurements of the eCO2 ppm value. Is it somewhere specified ? And is it possible to get the value less then 500ppm ?
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