@Odysseus0Today, me and @NikosTsilas-U04N415FE4T worked on this cool Arduino semi-weather station that reads temperature and humidity. We will add another sensor, make the screen go through a menu to display all sensors, and hopefully make a website to share the readings.
The code can be found here (either me or Nikos will add schematics later): github.com/odysseuskir/openmeteo