Hello,
Here is the result. I don’t have time to do more at the moment so the display is not standalone (mains-powered) and I’m not entirely happy with the interface.
The hardware:
- A 7.5-inch e-paper display: https://www.waveshare.com/7.5inch-e-paper-hat-b.htm
- An ESP32: https://www.waveshare.com/e-paper-esp32-driver-board.htm
You can find the whole setup on Amazon for around €90.
The information displayed comes almost entirely from Gladys except for those relating to wind speed and direction and the weather icon in the bottom left.
Thanks again for your help on the DEV side 
If you have any suggestions on how the displayed information could be better presented, I’m all ears!
