Building A Full-Fat Air Quality Monitor
Over the years many people have made an air quality monitor station, usually of some configuration which measures particulates (PM2.5 & PM10). Some will also measure ozone (O3), but very few will meet the requirem… https://hackaday.com/2019/09/03/building-a-full-fat-air-quality-monitor/
Original tweet : https://twitter.com/hackaday/status/1169025201809608711
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