There are many types of timers out there. There are timers for productivity, specific types of exercise, cooking, and other things. Of course, most people still use them for things like the kitchen or ...
ESP32-powered, 3D-printable Pomodoro timer with pause and reset; wiring, code, and files on GitHub. Fun DIY project for beginners—easy build, expandable, and inspired by other ESP32 Pomodoro ideas.