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Monitoring my home's air quality with AirGradient's DIY sensor

A few months ago, I found this Hacker News post about the AirGradient DIY Air Quality Monitor. I had already been considering buying an AirThings Wave Plus sensor to monitor my home's CO2 levels, but the high price and limited 'ownership' of the data coming from it turned me off. So I built two AirGradient DIY air…
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Hardware & ElectronicsTools & Productivity2021

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Sep 8, 2021Monitoring my home's air quality with AirGradient's DIY sensor by geerlingguy515206

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