Mesh 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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stonegray 4 hours ago | parent | next [-]

Just waiting for the followup post on HN: How I sent CO2 warnings to my entire office using an ESP32

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amelius 4 hours ago | parent | prev [-]

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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kingkawn 3 hours ago | parent [-]

If that’s the sole source and the application does thoughtful analysis it could determine that there are sections of the room that are better than others, yes

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amelius 2 hours ago | parent [-]

But realistically, using what sensors?

And (maybe less realistically) what if the theater puts 5 Apple sensors inside a sealed CO2-free chamber, spread around the room?

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kingkawn 2 hours ago | parent [-]

That’s the point of this thread that each device would have a small sensor that would sync and aggregate with others in the room

	▲	amelius 2 hours ago \| parent [-]
		I think the thread established that CO2 sensors are too bulky for that.