This library implements support for two air quality sensors, the PMSA003i and the SGP30 for use with the periph.io hardware library.
The PMSA003i is a digital particle concentration sensor which can be used to obtain the number of suspended particles in the air. You can purchase the sensor from a variety of places, including AdaFruit.
The datasheet can be found here.
See the example code in pmsa003i/example_test.go.
The SGP30 is a gas sensor that can measure CO2 and Total Volatile Organic Compunds (TVOC) in the air. You can purchase the sensor from the usual places, including from AdaFruit.
The datasheet can be found here.
See the example code in sgp30/example_test.go.