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 ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

NASA has received the first images from a tiny spacecraft designed to study the stars that host distant planets. The mission, ...

Abstract: This study a new system of real-time monitoring and analysing UV radiation using an integrated method is explored. It combines Arduino and MATLAB technologies for data collection and ...

Researchers at the University of Oklahoma have developed new hybrid materials that challenge conventional thinking about how light-emitting compounds work and could advance the field of fast radiation ...

SANTA CLARA, California (Reuters) – Super Bowl LX at Levi’s Stadium has brought a phalanx of law enforcement of every stripe to the San Francisco Bay Area, including a fleet of unfamiliar, low-flying ...

Tsukuba, Japan—Silicon (Si)-based devices are widely used in electrical and electronic applications; however, prolonged exposure to high radiation doses leads to performance degradation, malfunction, ...

Researchers at Hiroshima University (HU) in Japan have developed a way to leverage the cameras on smartphones to provide accurate radiation readings. The system they created costs less than US$70 and ...

Researchers at Hiroshima University have developed a low-cost, portable radiation dosimetry system that turns a smartphone into an on-site radiation detector, for immediate dose assessments after ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and large parts of Europe. The storm broke a record that had stood for more than ...

The giant confinement building encapsulating the Chornobyl nuclear reactor that exploded nearly 40 years ago is smooth and curved—built with scientific precision. Installed in 2016, the structure was ...