This Instructable describes an station to measure Indoor Environmental Quality (IEQ). This is a measure of comfort that is impacted by several factors such as
- indoor weather including temperature, humidity (pressure would have been possible as well)
- noise level
- indoor air quality.
The initial goal of this project was to monitor IEQ in my baby's room. However, such an IEQ station can be used for various applications, such as checking if all your rooms are well-ventilated and with proper temperature regulation. And I'll show a variation that you can take outdoor to make a weather station !
Such a project is composed of several steps, a chain along which the information is carrier over different platforms, from sensors to user interface. Although there are plenty of tutorials on internet, I found that they tended to focus on one step or the other. Therefore with this Instructable, my goal is to show how these different bricks fit together from A to Z.
I hope it'll inspire and help you build your own project. As always - if you like this Instructable, Votes, Favs, and Comments are much appreciated !