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

A 4-pin relay is a simple electrical component used to control a circuit using a small current to switch a larger one. It is commonly used in automotive wiring, lighting systems, and electronic ...

As connected technology keeps advancing and becomes more ingrained in our everyday lives, user privacy is becoming more important than ever. With researchers recently showing that ChatGPT can be ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...

An electronic toggle ratchet relay is a specialised type of relay that, unlike standard relays, maintains its state (either on or off) even after the control signal is removed. It ‘latches’ into ...

NOT many years ago a certain type of journalist used to compare and contrast the theorist and the practical man, to the demolition of the former and the apotheosis of the latter. Fortunately, such an ...

Abstract: The swift advancement of electrical grid systems has rendered the surveillance of latent malfunctions in protective relay circuits increasingly critical. This paper proposes a method for ...

Want to keep an eye on the 4x400 races at the 2025 Penn Relays in Philadelphia from April 24-26? Here’s what to know. For more than 125 years, the Penn Relays has brought thousands of track and field ...

One of the most popular things about the PlayStation 5 is its DualSense controller. It’s so popular, in fact, that people often use a DualSense to play PC, Android, and iOS games, even when they could ...

"BCC Research Study Forecasts a 9.2% CAGR, with Market Growth from $17.2 Billion in 2024 to $26.8 Billion by 2029, Driven by Increasing Demand for Electrical Safety and Grid Reliability." This report ...