Unlike the outdoor weather station, this is a mini station that only measures the values ​​of temperature and humidity and is therefore useful in the measurement of these indoor values.

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This station uses a DHT22 sensor for temperature and humidity values, a 0.96 "screen and a NodeMCU with built-in ESP8266.

 

Using this configuration, and with due programming, this mini station allows you to obtain:

• The local temperature value (indoor);

• The value of local relative humidity (indoor);

• The value of the local temperature (outdoor) and its state of time;

• The weather forecast for the next three days.

 

Both obtaining the local (outside) temperature and its weather as well as the weather forecast for the next three days is possible thanks to the connection of the mini station to the OpenWeatherMap server.

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The schematic can be downloaded here and the code can be consulted here.

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