You just got to love open source! Some guys wrote a firmware for an exciting little chip (ESP8266), based on an open sourced SDK: the NodeMCU lua firmware was born. Then another guy (me;-)) writes a little LUA program to fetch weather data from an …
Since I learned how to create pictures and display them on these wonderful OLED displays I wanted to build something useful with it. Once you know about all the pieces, putting them together is quite easy. The icon, temperature and humidity are updated every 10 minutes …
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Daniel Eichhorn