SparkFun SGP40 Arduino Library


Library for the Sensirion SGP40 air quality sensor
The SGP40 is an indoor air quality sensor equipped with an I2C interface. This library uses Sensirion’s powerful VOC Algorithm to translate the sensor's raw output signal into a VOC Index as a robust measure for indoor air quality.

Author: SparkFun Electronics

Maintainer: SparkFun Electronics

Read the documentation


This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.