Hacker News with Generative AI: E-Paper Displays

E-Paper weather display powered by ESP32 microcontroller (github.com/lmarzen)
This is a weather display powered by a wifi-enabled ESP32 microcontroller and a 7.5in E-Paper (aka E-ink) display. Current and forecasted weather data is obtained from the OpenWeatherMap API. A sensor provides the display with accurate indoor temperature and humidity.
13" e-paper display that can operate wirelessly, without the battery (goodereader.com)