[niutech]

Check out LILYGO T5 4.7 Inch E-paper based on ESP32 for $33: https://www.aliexpress.com/item/1005002006058892.html

Or you can repurpose an old Kindle: https://github.com/matopeto/kindle-weather-dashboard

[mmmlinux]

I actually just got one of those devkits, it was only slightly more expensive to get this than just the eink display. and there is ready to go weather display software already available.