Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

The ESP32 keeps finding new jobs in my house.

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

Prototype 2 — Arduino Uno + Shield version The second prototype was redesigned using an Arduino Uno with an Arduino Sensor Shield. The shield made the wiring cleaner and more reliable for exhibition ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.