If It’s Electronic Paper, Why Not Print To It?

E-ink is supposed to be the electronic version of dead-tree paper, but there’s one enormous difference: how you get your images and text onto it. Well, it depends on what it’s hooked up to. If it’s an ESP32C3-based Xteink X4 and X3, then you can just print to that , too, thanks to [Nishant Joshi]’s fork of the popular CrossPoint firmware.