Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

Skill development Program on “Arduino Based Programming and Embedded System Design” at CSIR-IMMT, Bhubaneswar during 24‐26, October 2025 The Skill Development Program on “Arduino-Based Programming ...

A man from eastern China leaves his Mercedes-Benz camper van unlocked and invites strangers to take it on an adventure. The first family to hit the road had a “wonderful journey”, and before long, the ...

We examine how AI is changing the future of work — and how, in many ways, that future is already here. Artificial intelligence is being increasingly leveraged in workplaces nationwide. Those who make ...

Professional drivers have a new, secure way to pay at the pump or in-store at locations across the United States. Drivers can use Relay at the pump or inside Circle K stores to pay for fuel, DEF and ...

Peter earned a Bachelor of Archeology and Creative Writing from the University of Alabama and has since joined his love of driving and riding with storytelling. His voice is full of southern ...

This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

As contactless payments become ubiquitous, fraudsters are evolving new tactics to exploit them. A Near Field Communication (NFC) relay attack is one such threat. It intercepts and relays the ...

It’s no secret that vehicles with keyless entry are at risk of being stolen by witty thieves using relay devices. While there are low-cost and straightforward ways for vehicle owners to protect their ...