Gravity: SGP40 Air Quality Sensor Brand_M5Stack Program interface: Micro USB via

Program interface: Micro USB via a small adapter included

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This means it's also not water-proof or weather-resistant

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The inputs and outputs are directly connected to the inputs and outputs of the DSP on this DSP module

Gravity: SGP40 Air Quality Sensor Brand_M5Stack Program interface: Micro USB viaThe SGP40 Air Quality sensor adopts the new SGP40 digital VOC sensor chip launched by the well known Sensirion. Based on the Sensirions 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 Sensirions powerful VOC algorithm, the sensor signal can be directly used to evaluate indoor air quality. It features low