If you were going to impersonate a law enforcement officer, you would probably want to avoid pulling over actual law ...

How do you avoid Flock Safety ALPR cameras? We explain how drivers use the DeFlock open-source map and mobile app to route around surveillance.

Jay Jung, 18, invented SmartBlink, an AI-powered adaptive traffic light system that can help people of all abilities safely ...

On a miniature roadway made of cardboard and tape, a small grid of LED lights flickers from red to green. It looks like a toy, but for Yash Javhare—who is in his Second Year of Diploma in AI & Machine ...

This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

In addition to causing delays, fuel waste, and increased pollution, traffic jams and congestion are serious concerns in cities and can occasionally result in fatalities. Traditional traffic light ...

Sri Lanka's cities face severe traffic congestion from outdated signal systems unable to adapt to unique local traffic patterns, such as the mix of tuk-tuks and buses. This project introduces a ...

The World Health Organization estimates that air pollution causes approximately seven million premature deaths worldwide each year. Solutions to air pollution are well known, yet this rarely equates ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...

For those of us into building cool stuff with microcontrollers, names like Arduino and Raspberry Pi ring a bell. But when we move into more serious projects, we notice the limitations of Arduino, such ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects. In order to program your ...