Watchy : A fully open source & customizable E-Ink watch sur ESP32
Et je viens de le backer en espérant avoir le temps de jouer avec. Cela me rappel ma Pebble 🙂

Watchy is an E-Ink watch with open source hardware and software. It has a barebones design utilizing the PCB as the watch body, allowing it to be worn as-is, or further customized with different 3D printed cases and watch straps. It is a unique timepiece that is also a wearable development platform, allowing users to create their own experience.
via Crowd Supply : lire l’article source