Thanks to the GxEPD2 library partical refresh can be achieved. This means you do not get the extrem flash moment during which the whole display switches between black and white.
I had success with:
- Adafruit Feather M0 Express
- Adafruit Feather HUZZAH with ESP8266
- Adafruit Feather HUZZAH32 with ESP32
I have not yet had success with:
New fonts can be imported thanks to this web app http://oleddisplay.squix.ch/