One can learn a lot about a sensor or sensor technology by just strapping it onto a spare development board together with an LCD for displaying the sensor output. [Richard’s] DIY air quality ...

If you have allergies than you've likely considered picking up an air quality sensor for you house at some point. ... $12 sensor with an Arduino and a Radiation shield and monitors the data on his ...

In the search for a more reliable sensor, he built this project which uses CO2 to help gauge air quality. Most of the reason that CO2 sensors aren’t used as air quality sensors is cost.

In the blog post, Michael Manoochehri, Developer Programs Engineer, outlines his team’s plan to place hundreds of Arduino-based environmental sensors around the conference space to track things ...