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

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and ...

GE Vernova transformed the TODAY Plaza into Innovators Toy Land with life-size versions of STEM toys. Shop Lite-Brite and more — plus, two ways to donate toys.

In the context of quantum computing, open source platforms allow developers, researchers, and organisations to collaborate, ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Parabolic microphones blend geometry with acoustics to enable long-distance sound capture with surprising clarity.

Across the entire sphere of electronics and electrical engineering, there aren’t many principles that are as fundamental as Ohm’s Law.  Named after the ...

At the heart of many precision measurement systems lies the delta-sigma converter, an architecture engineered for accuracy.

Nanotechnology is defined by the National Nanotechnology Initiative as the control of matter in the range of 1 to 100 nanometers, where materials have characteristics distinct from those of bulk ...