A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

Worse, the most recent CERN implementation of the FPGA-Based Level-1 Trigger planned for the 2026-2036 decade is a 650 kW system containing an incredibly high number of transistor, 20 trillion in all, ...

A spider-web Janus membrane combines directional moisture transport, heat modulation, triboelectric power generation and strong antibacterial activity in a flexible platform for next-generation ...

Lumentum Holdings Inc. ( LITE) Raymond James TMT & Consumer Conference December 8, 2025 10:40 AM EST ...

Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

The human mind is turning out to be far stranger and more intricate than the tidy diagrams in old biology textbooks ever ...

Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

Finding the right laptop for engineering studies can feel like a puzzle. You need something that can handle demanding ...