paperd.ink is a 4.2″ e-paper display coupled with an ESP32 microcontroller. It’s open-source, fully hackable and all the PCB and 3D printing files are available on our Github repo. It’s low power so you can run it for a month on a single charge. Update wirelessly using WiFi, Bluetooth. Display your calendar, to-do list, weather, custom images, whatever you want. Code using micropython, Arduino, or ESP-IDF.
You can visit https://paperd.ink
Indiegogo – https://igg.me/at/paperddotink
Notable mentions – https://www.hanselman.com/blog/the-quiet-rise-of-e-ink-tablets-and-infinite-paper-note-takers-remarkable-2-vs-onyx-boox-note-air
