This project is an Arduino-based home automation system that brings together multiple sensors and a Bluetooth module to detect smoke, flame, and rain. It also allows you to control certain outputs ...

Having a reliable and efficient smoke detector in your home can be a lifesaver. Here are our top five recommendations.

Unexpeced approaching behind when riding frightened me sometimes, although ready made products are in the market, I made bicycle radar demo. Limitations LD2410 covers 4~5m, so it can miss fast ...