AirGradient Open Air Review - Open-Source Outdoor Air Quality Monitor

[Ethan]

AirGradient is now also releasing an Open Air Max which is similar to the Open Air, but adds a range of new features such as cellular connectivity and solar power. You can read more here:

AirGradient Open Air Max Released

A few years ago, I had the chance to try the AirGradient ONE (indoor monitor) and Open Air (outdoor monitor) and I quickly became a fan of the devices. While I liked the devices themselves (especially the open source element of them), I appreciated the company’s mission even more. Not only are they committed to transparency and open source, but they also really focus on community. In fact, they impressed me so much with these values that after trying the devices myself, I decided to begin workin…