Comment by rossmohax
3 years ago
Mainly to know when to open windows (CO2 monitor?) and to vacuum and its effect (PM2.5?) and maybe some generic stuff because why not (temperature, humidity, pressure). I probably want something more precise, that just a traffic light system, but don't plan to plot readings in Grafana either.
CO2 can be a little expensive, AirThings sell one but $200(!).