alt Hacker NewsMesh with the other Apple/et al devices in the room to take multiple samples and aggregate the results for an overall picture of the ambient co2
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amelius • today at 10:37 AM
What if a movie theater puts an Apple CO2 meter next to an air inlet? Everybody will think the air is safe.
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Just waiting for the followup post on HN: How I sent CO2 warnings to my entire office using an ESP32