There’s a lot to like about E-Ink displays, and you might be about to like them even more with [antirez]’s MicroPython driver for the Badger 2040 (or any display based on the UC8151 / IL0373) because it brings all kinds of useful features to your next project.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/03/23/clever-e-ink-driver-does-32-levels-of-grey-avoids-update-flicker-and-more/