Using a Waveshare 2.7 inches eink screen with micropython

This is still a work in progress.

What works:

• displaying black and white images
• displaying text (with big enough font size)

During development, I used an ESP32 devkit board.

Documentation/links

https://www.waveshare.com/wiki/2.7inch_e-Paper_HAT_(B) https://github.com/mcauser/micropython-waveshare-epaper/blob/master/examples/2in9-hello-world/test.py https://www.instructables.com/id/ESP32-E-Paper-Thermometer/ http://docs.micropython.org/en/v1.9.3/pyboard/library/pyb.SPI.html peterhinch/micropython-font-to-py#25 https://github.com/peterhinch/micropython-font-to-py/blob/master/writer/writer_demo.py