This is a flashing led lights circuit powered from a 12V DC power supply that uses the well known 555 IC. Flashing lights have many and varied applications in life. They are used as warning lights on ...

GRAND RAPIDS, Mich. (WOOD) — The Michigan Department of Transportation is partnering with Michigan State Police and the city of Grand Rapids to use technology to prevent tragedy and cut down deadly ...

Checking a text on your mobile phone while crossing the road might seem harmless, but if you are unaware of the traffic flying by it could have tragic consequences. A QUT study found flashing LED ...

GREEN CREEK - A dangerous intersection that one resident has campaigned to make safer will receive a makeover in an attempt to reduce the number of crashes. The intersection of Ohio 101 and Sandusky ...

The city of Boulder is considering a number of ways to improve the safety of pedestrian crosswalks. Here’s a look at some of the options being studied. Install “visors” over LED flashing lights at ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you’ve got a car, or any vehicle really, an emergency ...

This simple and cheap circuit is not just for Christmas! There are just two resistors, a small-signal transistor such as a BC547, one ‘flashing’ LED and a string of ‘normal’ LEDs. The flashing LED ...

Montreal has been busy installing "smart" LED street lights across the city, but a bug in the system has been bugging some west-end residents — sparking humour in some and annoyance in others. Dozens ...