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.

In this video, I install LED recessed lights in my workshop, using 32 lights across four light switch circuits. The project also features the installation of crown molding, ceiling trim, corner trim, ...

Discover how to create a functional DIY solar panel using a compact disc, copper foil, aluminum foil, and LEDs in this engaging science experiment. Watch as we assemble the components, connect the ...

Abstract: In this paper, we investigate industry-led blockchain projects in the field of smart grids. Our investigation is guided by five research questions related to each industry-led project: (1) ...

Abstract: Deep ultraviolet light-emitting diode (LED) sterilization and germicidal lamps with short-wave characteristics, can be used to replace the traditional ultraviolet mercury lamps, is a new ...

In March 2025, noted cricket journalist Jarrod Kimber uploaded a video in which he explained about a potential takeover in cricket from Saudi Arabia. The concept came as a bolt out of the blue, given ...

This USB LED vase is a simple yet elegant device that fuses art with electronics to create a decorative lighting display. Powered directly from a standard USB port, it uses readily available ...

UAE-based renewable energy company Masdar (Abu Dhabi Future Energy Company PJSC) announced on Wednesday that its consortium has awarded the Engineering, Procurement and Construction (EPC) contract for ...