Fermion: Air Quality Sensor Breakout, SGP40 - 

SEN0392 is a Fermion: SGP40 air quality sensor breakout board. The SGP40 air quality sensor adopts new SGP40 digital VOC sensor chip launched by well-known Sensirion. Based on the Sensirion’s CMOSens® technology, the SGP40 offers a complete sensor system on a single chip, a temperature-controlled micro-hotplate and a humidity-compensated indoor air quality signal. In combination with Sensirion’s powerful VOC algorithm, the sensor signal can be directly used to evaluate indoor air quality. Data from sensor can be directly used to evaluate air quality without calibration. With compact and small body, this Breakout SGP40 Air Quality sensor is very suitable for indoor projects that will be used for a long time, such as refitting air purifiers, kitchen hoods, etc. Besides, we provide you with C and Python libraries for using with different main-controllers. Typical applications include air purifiers, kitchen hoods, demand-controlled ventilation, thermostats, indoor air quality monitoring.