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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user7114
I like to try to be clear ...
The temperature in which the humidity fails at is directly tied to the "ambient" temperature not the temperature generated by the DHT22.
The data stream from the DHT22 sends out the temperature first then the humidity RH% which is somehow corrupted even with a checksum?
BTW ... on the other hand, just maybe, the 8 bit processor in the DHT22 has its calibration curves screwed up!