Poor air quality is a problem that affects the health of many communities, and measuring air quality can be extraordinarily important to people with health problems. In this module you will build a simple air quality sensor with some standard electronic components and building blocks (e.g. legos).
This is the source code associated with the open source teaching module presented by the Department of Chemical Engineering at the University of Utah, https://betache.wpengine.com/teaching_module/lego-air-quality-sensor/