WetterCube/Start/en
The WetterCube is a compact Wi-Fi weather station based on the ESP32-C3 Super Mini with a 1.54" color display (ST7789, 240×240 px) and a touch button (TTP223). It shows weather, forecast, pollen load and air quality, warns about rain and pollen, and can be configured entirely through a web interface and updated over Wi-Fi. The project builds in the Arduino IDE; the data comes free of charge from Open-Meteo (no API key needed); weather and air quality work worldwide, pollen data is available for Europe. The display is currently German only; an English version is planned for Q1/2027.
This is the smallest variant of the family. Bigger siblings with a touchscreen and DWD data are the WetterCubePlus (3.5") and the WetterCubePlus XL (7").
| Page | Content |
|---|---|
| Hardware | components, pin assignment, power supply, case |
| Getting started | web installer, setup portal, first configuration |
| Settings | web interface, location, Wi-Fi, night mode, defaults |
| Screens and features | all screens, button operation, warnings, data sources |
| Updates (OTA) | updating the firmware over Wi-Fi, emergency via USB |
| Diagnostics and troubleshooting | reading /log, serial monitor, common problems
|
| Development | building, partitions, memory, PicoPixel, release process |
More: README · Releases · Web installer · Changelog (German)