Makers, Arduino enthusiasts and students looking to learn more about ultrasonic sensors, may be interested in this DIY Arduino radar created by Mr Innovative. Capable of detecting objects placed in ...

Rear and side-view mirrors used to be simple bits of shiny glass that let you see what was coming up behind your car. These days, they’re full of all kinds of electronics that, unsurprisingly, can ...

We are lucky in the U.S. when it comes to radar detectors, except if you live in Virginia or the District of Columbia -- you can’t have one there. Everywhere else is fair game, and chances are, a ...