Word of the Day Weather Clock
My first internet connected clock. Using built-in WiFi, it displays the current conditions for your location, a three day weather forecast, indoor temperature and and humidity, sunrise and sunset, high and low tides and historical temperatures, all in animated frames. One frame shows the Word of the Day and its definition. Credit goes to Daniel Eichhorn for his concept and excellent code base. Oh, and it's also a clock.
Technical detail: 2.4" high-contrast OLED display behind mirrored glass in a silver and enamel picture frame. Nodemcu ESP8266 provides the brains and WiFi connectivity in a single chip, and a DHT22 sensor mounted on the back of the frame measures temperature and humidity.