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Air Quality Sensor - SGP40 (Qwiic) Hookup Guide - SparkFun Learn

https://learn.sparkfun.com/tutorials/air-quality-sensor---sgp40-qwiic-hookup-guide/introduction

“The SparkFun Air Quality Sensor - SGP40 (Qwiic) is a robust metal oxide (MOx) based indoor air-quality measurement tool using the SGP40 gas sensor from Sensirion. The SGP40 is based on Sensirion's CMOSens® technology that uses a MOx sensor with a temperature controlled micro hotplate and a...” (from the page’s text)

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Last read: 7 Oct 2026
In our index since: 7 Oct 2026
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https://learn.sparkfun.com/tutorials/air-quality-sensor---sgp40-qwiic-hookup-guide/troubleshooting “Introduction”
https://learn.sparkfun.com/tutorials/air-quality-sensor---sgp40-qwiic-hookup-guide/introduction “≡Pages”
https://learn.sparkfun.com/tutorials/air-quality-sensor---sgp40-qwiic-hookup-guide/hardware-assembly “Introduction”
https://learn.sparkfun.com/tutorials/air-quality-sensor---sgp40-qwiic-hookup-guide/sgp40-python-package “Introduction”
https://learn.sparkfun.com/tutorials/air-quality-sensor---sgp40-qwiic-hookup-guide “Introduction”

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