P.S. : You can use Wemos D1 R2 instead R1 but it is a little different in pins, if have any problems just ask Google Starting with 1.6.4, Arduino allows installation ...
The DHT22 module, thanks to its sensors, can detect the temperature and humidity of the surrounding environment, and send this data to the Wemos board which, thanks to its wifi module, can transmit ...
Electronics is an expensive hobby. You often need to buy expensive hardware to complete a small hobby project. Fortunately, searching will give you a long list of cheap “retired” parts. If you’re sure ...
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