Still, it's a handy project if you need to monitor and track the air quality in your home. Hit up the link below for the Arduino source code, a build guide, and all the details of the tests.

Air quality monitor Creating your own air quality control monitor is another must-try project, especially considering air quality's significant impact on health.

While the air quality in most of the world hasn’t gotten that bad, there is a lot of concern about long-term exposure to particulates in the air causing health problems.

Monitor indoor air quality with the Air Lab. Portable, accurate, and customizable for healthier living spaces. Perfect for homes and offices.

Anyone searching for an affordable indoor air quality monitor might be interested in a new open source device which has been created called the LiV Pi and is powered by the Orange Pi mini PC.

But If you’d rather build an air-quality monitor from scratch, then try “ Building a Full-Fat Air-Quality Monitor ” or “ An Air-quality Monitor That Leverages the Cloud “.