Pomodoro/Focus Timer

This is a focus timer device I built for a friend. All the relevant source code and a more detailed writeup of the project can be found on the GitHub repository: https://github.com/Rukenshia/pomodoro PartsESP32 (I used an AZDelivery ESP32 NodeMCU)WaveShare 4.26inch e-Paper display HAT, 800x480 (link)KY-040 rotary encoder with buttonA single WS2812 LED (could be replaced with a simple RGB LED)AA USB-C connector (like this one)3d printed case (onshape file), download here as wellSome resistors and 0.1uF capacitorsThe bottom part of the case is printed with fuzzy skin, which makes it take longer - feel free to disable Print RecommendationsThe case is printed using fuzzy skin - to save time you can disable thisThe top part of the display frame is very thin and flimsy, I recommend turning the fans settings lower as neededThe USB-C slot is a press fit, you might need to slightly adjust the sizesPrint the LED Shroud in a white, solid filamentI preferred the matte black PLA for the case, but P