What’s the radar enthusiast to do? While it’s not radar, subbing in ultrasonic sensors is how [Dzl] built this sonar imaging system using a lot of radar principles. Initial experiments ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus ...

Fraunhofer researchers have developed sensor systems and measuring equipment that detect leaks in hydrogen lines and tanks.

Fraunhofer researchers have developed sensors to detect leaks in hydrogen lines and tanks, ensuring safe monitoring for ...

element14, in partnership with TDK, has launched a new design challenge, inviting engineers, makers, and technology ...

Hydrogen is a promising clean energy source, but it comes with safety challenges. It is invisible, odorless, and highly ...