After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...
Discover how to make a motor generator using a key in this step-by-step tutorial. Learn the principles of transforming ...
Holly leaf Christmas ring - How to make simple jewelry from copper wire - Idea for Christmas You can do the same with ...