WEATHER STATION ESP32 LVGL 2432S028 2.8" ITA/ENG

UPDATE 22/01/2026, ENG VERSION DOWNLOAD FROM STL FILE “File_STL_Arduino_Code_ENG_ITA”

 - NEW CASE 

UPDATE 11/01/2026 (always download updated files from the “File_STL_Arduino_Code” file)

• Added graphical symbol for pressure trend  “^” increasing, “=” stable, “v” decreasing, for the variation to be visible, there must be a change in pressure in the last 3 hours.
• Added more detailed textual descriptions of the current weather condition.

Weather Station with web update https://open-meteo.com/ from where it gets API data for Temperature, Humidity, Wind Speed, Atmospheric Pressure, Sunrise and Sunset

The Arduino code is downloaded along with the STL files in “File_STL_Arduino_Code.zip”

Hardware Components

ESP32 LVGL TFT 2.8", M3 Screws and nuts, the MicroSD is not needed

Aliexpress

If purchased on Amazon pay attention to the model, the project's model has the USBC port and it is this one, component side

It is programmed with Arduino IDE, once the Sketch is uploaded, you need to manually enter the WiFi data and the GPS position of your City (it can also be obtained from the open-meteo API website or Google), as follows, on line 10

//WARNING IF THE WIFI DATA IS INCORRECT OR IT DOES NOT CONNECT FOR ANOTHER REASON AT BOOT THE SCREEN REMAINS BLACK!!!

// Replace with your network credentials

const char* ssid = "wifi name";

const char* password = "password";

// Replace with your latitude and longitude

String latitude = "with . before decimals";

String longitude = "example 12.0414";

String location = "city or other name";

String timezone = ; // Do not change if you are in Italy

Before programming, install the libraries for the ESP32 TFT Module

In the Tools Menu, Partition Scheme

In the Tools Menu, Upload Speed “460800”

Module Programming Setting search for “ESP32 Dev Module”

If you have difficulties, you can find the video explained very well step by step by Diego on YouTube at this address, from where I took the file containing only Temperature and Humidity, to then complete it and graphically modify it with all weather data

https://youtu.be/xtdW6SAy5s0?si=QrkChB42lA52qK9I

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