There are plenty of lovely e-readers out on the market that come with an nice big e-paper display. There aren’t nearly as many that come with two. [Martin den Hoed] developed the Diptyx ...
While smartphones technically give us a flashlight in our pockets wherever we go, they work largely for finding your keys under a movie theater seat or helping you reach the light switch in a pitch ...
This repo is a clone of https://github.com/huming2207/swd-esp with minimal changes to work as an Arduino library. It's tested with the ESP v3.2.0 and Arduino v2.3.6.