A new ultrathin photodetector captures light across the full spectrum in just 125 picoseconds, opening the door to faster, smarter imaging technologies.

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 ...

A Zürich-based team has successfully condensed complex 4D sensing technology — once too bulky for everyday use — onto a single silicon chip.

Testing for failure with a multimeter is only partially effective, whereas a dedicated optocoupler testing circuit provides clear results in just seconds. For related tutorials and step-by-step build ...

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...

The Trump administration is restricting cities from using road safety grants for automated cameras that enforce speed limits or other traffic laws, part of a shift away from safety measures that might ...

ARLINGTON, Va.--(BUSINESS WIRE)--Leonardo DRS, Inc. (Nasdaq: DRS) announced today that it was awarded a subcontract to provide Infrared Mission Payloads in support of the Space Development Agency’s ...

OAKLAND, Calif. (KRON) — Oakland started a 60-day warning period Wednesday for the city’s new automatic speed-detection cameras, positioned at 18 locations. Between now and the middle of March, ...

SACRAMENTO, Calif. — A new speeding law in California now fines drivers who go 11 miles per hour or more over the posted speed limit in certain areas, starting Jan. 1, 2026. The goal of the law is to ...

High-speed rail systems are found all over the globe. Japan’s bullet train began operating in 1964. China will have 31,000 miles (50,000 kilometers) of high-speed track by the end of 2025. The fastest ...

Food quality and safety are crucial. However, conventional food-monitoring methods, including ribotyping and polymerase chain reaction, tend to be destructive and lengthy. These shortcomings limit ...

How to implement NEC protocol logic on a configurable mixed-signal IC. Discover ways to eliminate external components and reduce coding complexity. Configure up to nine custom commands using the ...