SparkFun Forums

[kwestra]

I bought the Air Quality Sensor (SGP30) for use as an Ethanol sensor ... not for breathalyzers, but for an agricultural application. In the notes for this product, it says you can get at the raw data to determine ethanol concentration. Does anyone know where information on how to do this might be? If not who to contact?

[paulvha]

look at https://www.sensirion.com/en/download-c ... s-sensors/. Download the embedded driver for SGP30. It has sample code for reading the values. in the file sgp30_example_usage.c it indicates how to get the ethanol values. For contact use : https://developer.sensirion.com/contact/