Measurement of temperature and humidity in rooms

Using Arduino Microcontrollers
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I want to measure the temperature and humidity in the rooms using the SHT31 and I am looking for a wifi module that can connect to the battery + wifi. Do you have any module recommendations? Maybe Lolin32 lite or classic, but I don't want to deal with the voltage divider again, because of the battery voltage measurement. Ideally, the board could do it directly. Don't know anything other than lolin32 lite?

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The Adafruit page for SHT31 shows it is 3v3 and 5v compatible.

For the network... maybe look at ESPNOW?
https://dronebotworkshop.com/esp-now/

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