Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun. ‘That Has Never Been ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Conventional wearable ultrasound sensors have been limited by low power output and poor structural stability, making them ...

Conventional wearable ultrasound sensors have been limited by low power output and poor structural stability, making them unsuitable for high-resolution imaging or therapeutic applications.

Texas woman who threatened judge in Trump criminal case set to be sentenced Pierce Brosnan seen with son Christopher in rare outing after years-long estrangement The clock is ticking on the shrinking ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (November 2025) that make the cut: ...

The Sapphire sensor, assembled in the laboratory of Arrowsmith, SMU professor of Earth sciences, measures low-frequency sound ...

Photoacoustics is the study of vibrations induced in matter by light. Laser light causes localised heating when it is absorbed by a surface. This in turn makes the target area expand and sends a ...

Northwestern Medicine investigators have developed a new imaging approach to more accurately assess blood flow in the spinal cord, a method that could be used to better inform treatment for ...