This is the Sensirion STS3X library for Arduino allowing you to communicate with a sensor of the STS3X family over I²C. Click here to learn more about the Sensirion STS3X sensor family.

Sensirion's Gas Index Algorithm software provides a VOC and an NOx Index output signal calculated from the SGP40/41 raw signal inputs SRAW_VOC and SRAW_NOX. Note: for SGP40, only SRAW_VOC is available ...

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