Parking sensors have become a must-have these days given the crowded cities we live in, but instead of paying hundreds of dollars to get them installed in your car, why not build your own at home?

For years, ultrasonic sensors have been used in a wide range of applications including fish finders, parking sensors in cars and burglar alarms. In this article, we describe the characteristics of ...

Naturally, one of the best ways to learn electronics is to see how someone more experienced designed something. Whether you’ll dismantle one device or reverse-engineer a design, it gives you ...