finally got the voltage sensor working on my airsensor module.

now I don't have to wait for the entire module going offline to know it's empty

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on another note; if anyone has an idea how to calibrate a temperature sensor without having to buy an expensive calibrated temperature sensor, hmu

@cult I don't know what system you use.
You can use an DHT22 with an arduino or equivalent.
Else, if you can mode the sensor, you can use some melting ice (at ambient temperature) to calibrate the 0°C and some boiling water for 100°C.
It will not be super accurate, butaccurate enough for your usage, I think.

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