New top story on Hacker News: AirGradient: DIY Air Quality Monitoring with Open-Source Hardware & Firmware
AirGradient: DIY Air Quality Monitoring with Open-Source Hardware & Firmware
29 by walterbell | 3 comments on Hacker News.
29 by walterbell | 3 comments on Hacker News.
New top story on Hacker News: AirGradient: DIY Air Quality Monitoring with Open-Source Hardware & Firmware
![New top story on Hacker News: AirGradient: DIY Air Quality Monitoring with Open-Source Hardware & Firmware]()
Reviewed by nasir khan
on
May 11, 2021
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