A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.
Open-source e-paper development board
A voice interface, Alexa skill, sent data to a Node-Red Rest API, it stores my food list in a MariaDB table. Show it in a ESP32 eink device.
Another Epaper with ESP32 that display calendar, weather, and can display image collected from server