I’ve been procrastinating on one as well, but I can recommend the Inkplate devices, which come with a ESP32, battery, and a case (optionally); handy platform to

I’ve been procrastinating on one as well, but I can recommend the Inkplate devices, which come with a ESP32, battery, and a case (optionally); handy platform to hack on. (If only it were so easy to finish the project…)