07-03-2023 11:27 PM
In the BME688 sensor datasheet it is stated that sensor was tested (among other gasses) with carbon monoxide (CO). Since there is no direct output from BSEC that would correspond to carbon monoxide, is it possible to detect CO by means of other (output) virtual sensors? For example, would increase in carbon monoxide result in increase/decrease of raw gas resistance output? Or would any other output need to be used for this purpose?
Are there any documentation that provide the measuring and possibly calibration process that would help users of BME688 detect specific gasses like Carbon monoxide?
07-04-2023 09:40 AM
Hi lgacnik97,
BME688 can only recognize the type of VOC gas and cannot detect its concentration.
Record BME688 sensor data, and generate config file through BME training for detecting CO.
You can get BME688 official document from https://www.bosch-sensortec.com/software-tools/software/bme688-software