I just noticed this project, Inkplate 2. Definitely more expensive but maybe some useful ideas there. https://www.hackster.io/news/the-inkplate-2-is-a-tiny-sel

I just noticed this project, Inkplate 2. Definitely more expensive but maybe some useful ideas there. https://www.hackster.io/news/the-inkplate-2-is-a-tiny-self-contained-espressif-esp32-based-arduino-compatible-iot-epaper-display-d1bfb142cf28 https://www.hackster.io/news/the-inkplate-2-is-a-tiny-self-c...