The first case of an electric circuit created using a simple marker and a laser beam shows that simple and sustainable ...

Looking to beef up the security of your humble abode? Check out these useful smart sensors that can be used for the inside of ...

Designed by Everything Smart Home, the Everything Presence Lite is a compact, ESP32-based mmWave presence sensor designed to ...

A group of students from Lancing College in the UK have sent in their Critical Design Review (CDR) for their entry in the UK ...

Martin Lorton] has a vintage Harmon 4200B selective voltmeter that needed repair. He picked it up on eBay, and he knew it wasn’t working, but it was in good condition, especially for the ...

Abstract: This paper reports a dual-mode analog counter for Single Photon Avalanche Diode (SPAD)-based image sensors. With the proposed comparator ... The area of SA calibration circuit and four slave ...

📊 Bidirectional Visitor Counter Using Arduino Uno This project, completed during my SYBSc in Computer Science, is a hardware-based system that automatically counts the number of people entering and ...