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 ...

Learn how to create a functional, battery-powered domino-pushing car from scratch using cardboard, bottle caps, rubber bands, ...

Abstract: Since printed circuit board (PCB) is the key to ensure the reliability of electronic equipment. Therefore, defect detection for PCB is a basic and necessary work. This paper proposes a PCB ...

Conventional solar panels cannot completely utilise sunlight throughout the day since they are stuck in one location. For ...

Abstract: Biomedical systems that interface with the body and nervous system in wearable and implantable formats are becoming an ever more important tool in our quest to enhance wellness and improve ...