This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

Piezolelectric transducers and ultrasonic transducers show unique performance in downhole and sonar applications, such as underwater locator beacons and underwater communication over long distances in ...

Researchers in South Korea have developed the nation's first hull-attached sensor-based system for predicting underwater radiated noise (URN), a key factor in naval stealth operations. The new ...

The device is intended for intelligent underwater detection, real-time environmental monitoring, and potentially covert ...

As population ages and with the advancements in medical technology, the number of patients using implanted electronic devices, such as artificial pacemakers and defibrillators, is increasing worldwide ...

Qualcomm has launched a new range of fingerprint sensors designed for bezel-free phones that can be used underwater. On Wednesday, the US chip maker said the new range of fingerprint sensors, Under ...

Echolocation plus haptic feedback makes it feel as though you’re touching something that you can’t even see. A new glove-like device lets divers explore the murky depths using echolocation, just like ...