THT22 and 5v

[jltluc57]

Yes for the sensor I agree.
but it does not work with this card.
you need 5v with this card.

Moreover even after the configuration of the THT22 input, it does not work immediately despite the resets..
For it to work you have to change "Temperature Threshold" and humidity example 0.0 --> 0.5 then 0.0
I will put the pictures

Look at  :
https://www.kincony.com/forum/showthread...ight=DHT22

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for it to work after 2 hours of testing between voltage etc..
You need 5v and do this manipulation, because I think it has a false value in memory for Temperature Threshold  and Humidity.
even if it indicates 0 this is false.

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Thank you for your feedback Twostar

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I also think that the refresh is not good; as if it does not read the sensor regularly or correctly.

There are 2 DS1820 + TH22 probes side by side, when I change the temperature, the DS1820 responds immediately, but not the TH22, it sometimes takes several minutes.
I even sometimes have to reset by cutting the power supply.

The idea of the card is very good. I test everything before buying several, but there are still quite a few things that deserve improvements (see my posts)