[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 ...

The SRF01 is a popular ultrasonic sensor used primarily for range finding applications. [Jaanus] discovered that they had a few flaws, including not working after being dropped. The faulty ones ...

Both of these phones use the Qualcomm 3D Sonic Gen 2 ultrasonic fingerprint sensor, but Samsung's implementation is the worst for me. Nine times out of ten, the phone will not unlock using my ...

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

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

The ultrasonic technology enables 4-in-1 combined sensor operation. The instrument is suitable in binary gases for medical ventilators, assisting in the global pandemic that has resulted from the ...

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

Fraunhofer researchers have developed sensor systems and measuring equipment that detect leaks in hydrogen lines and tanks. Applications for the new technology include continuous monitoring of ...

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

Hosiden has announced a new millimeter-wave distance measurement sensor that expands potential use cases with additional functionality. The design incorporates control circuits, wireless communication ...