An air quality sensor is used to record data and upload it to a database, this information is then accessible via an Android app, website, and standalone display. The data is also used to control a smart Air Purifier we have built which knows when it is needed to be active.
Air Filter -
Air quality sensor -
Arduino display -
App -
Website -
Python, C++, Java, Java for Android, HTML, Javascript, NASA API, Openweathermap.org API