This project is a simple Arduino-based Fire Detection Alarm System using a flame sensor module, buzzer, and LED indicator. The system continuously monitors for fire and triggers both sound and light ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

An Arduino-based security system that plays a lion’s roar sound to deter intruders. Built with C++ for embedded control, it uses sensors to trigger realistic audio alerts for enhanced safety and ...

Patrick Gallagher has a decade of experience testing products from kitchen appliances to home security essentials, focusing on what matters most. Smart home security systems combine the features of a ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. The holidays are here, which ...

The DragonFire system successfully shot down drones travelling at up to 650km/h at a range in Scotland, just as a £316m contract for its deployment on a Type 45 destroyer by 2027 was awarded. The ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

Water conservation is on a lot of people’s mind, and with an older sprinkler system one may not have the finest control of when and where the lawn is getting its water. Faced with such a system [Felix ...

Hawkins Seafort is the first of the Grim Missions. The objective of this mission is to hack three objects around the map while remaining undetected. You can knock out the enemies with sleeping gas, ...