Build six awesome ESP32 projects using open-source code. Create a working pulse oximeter with an OLED display to track your ...

Smart sensors quietly keep your home running, but they won't last forever. Here's what wears them down and how to tell when yours need replacing.

Nitrogen dioxide is a harmful gas that requires sensitive detection. Researchers used intense light pulses lasting 10 ...

I want to try buying a camera, but there are so many types that I don't know what to choose.”Have you ever felt that way?When ...

Is cleaning done once the floor looks clean?When the hair and breadcrumbs on the floor disappear, you probably think, "That's ...

A new study in Architectural Research presents a five-level physical security risk matrix that fuses video analytics, access ...

Many buildings and sites tied to national security rely on cameras and sensor networks to detect people and other objects ...

A tall garage gate on Northeastern University's Seattle campus rolled up to reveal the snarling headlights of a Ford Mustang ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

Adelaide University quantum engineers have found a new way to improve some of the world's most sensitive sensors of ...

Pentagon war games are exposing a SHOCKING truth: America's missile stockpiles run dry in just 7 to 9 days, and the B-21 ...

With the A16 processor, apps such as email, messaging, and social media are always quick to open. It also supports multiple ...