[ahaucnx]

We are a new startup (currently doing Startup School) to provide air quality monitoring solutions especially for schools.

From the beginning it was important for us to give back to the community so we setup AirGradient for Education providing free tutorials and advise.

We just published our open source and open hardware air quality sensor measuring PM2.5, CO2, Temperature and Humdity. So you can build your own sensor with a small display to measure the air quality in and around your home. We call it the AirGradient DIY sensor.

Build instructions, Code and Hardware files can be found on our project page: https://www.airgradient.com/diy/

It would be great to hear feedback from you!

PS: We are also looking for schools that are interested in improving air quality to learn more about their needs and possible solutions. Please PM me for more information.