Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there's also a ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

On "Florida Matters Live & Local," we discuss why Hillsborough County schools are adding vape detectors in high schools and how it works. Hillsborough County Public Schools is installing vape-detector ...

WAUSAU, Wis. (WSAW) - A Wausau restoration company is partnering with the American Red Cross to provide free smoke alarm installation as part of a nationwide safety campaign. North Star Restoration is ...

Abstract: This project seeks to identify urban, traffic, and industrial noise hazards. This is accomplished by Arduino, which uses sound sensors to recognize and differentiate between light and loud ...

Thousands of smoke detector fire alarms sold exclusively on Amazon are being recalled over a sound issue that could pose a fire hazard. The Consumer Product Safety Commission (CPSC) said in a notice ...

Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity also means traditional gas sensing methods don’t work. Specialized detectors ...

Detecting cancer in the earliest stages could dramatically reduce cancer deaths because cancers are usually easier to treat when caught early. To help achieve that goal, MIT and Microsoft researchers ...

Schools across the U.S. are rolling out AI-powered surveillance technology, including drones, facial recognition and even bathroom listening devices. But there’s not much data to prove they keep kids ...

If you’ve bought a smoke alarm from Amazon recently, you may want to double-check that it actually meets U.S. safety standards. The Wirecutter recently uncovered that several of the best-selling smoke ...