Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Nathaneo Johnson co-founded Series while studying full-time at Yale. It raised $3.1m in pre-seed funding. He's disciplined, ...

Uijeongbu Technical High School in Gyeonggi Province (Principal Kim Juhan) announced on August 24 that it operated the 'ICT ...

Bonezegei_HCSR04 is a simple and easy-to-use Arduino library for interfacing HCSR04 ultrasonic sensor module. The library provides functions for measuring distance, setting trigger and echo pins. The ...

An assistive technology project designed to enhance mobility for the visually impaired. This smart stick uses ultrasonic sensors to detect obstacles within a close range and provides haptic (vibration ...

The company's sensor uses sonar and echos to give robots more information about their surrounding environment.

The sensor uses sound waves in air to give robots a precise, real-time 3D view of their surroundings, helping them operate safely in shared spaces.

These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

The USi-safety ultrasonic sensor system from Pepperl+Fuchs combines the robustness of ultrasonic sensors with intrinsically safe electronics. The device is therefore suitable for the safe control of ...

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

Abstract: Acoustic emission (AE) and ultrasonic sensors are integral for interpreting elastic wave data in laboratory and field experiments. This study introduces a broadband calibration toolbox for ...