A research team from KIST and Korea University has developed a biocompatible ultrasonic receiver. As demand grows for ...

This project uses an HC-SR04 ultrasonic sensor and Arduino UNO to measure the distance of objects in both centimeters and inches. The measured data is displayed on an I2C LCD. The project was ...

Abstract: An ultrasonic distance measurement system for use in air is presented. The measurement is based upon the two-frequency continuous-wave (TFCW) phase-shift method. In the system, two vernier ...

Continuous ultrasonic welding presents the flexibility crucial for future lunar and deep-space missions, but also for defense ...

Wi-Fi controlled four-wheeled scout vehicle using dual Arduino Uno R4 boards, ultrasonic sensor, turret rotation, and LCD display for real-time obstacle detection. As part of my TIPE (Travaux ...

Ultrasonic time-of-flight (ToF) sensors come to rescue indoor sensors, which often fail to detect and avoid barriers like plexiglass walls, translucent doors, and glass windows. Here is how ToF ...

can be measured noninvasively using ultrasound via controlled compressions of a superficial vein. This paper presents an automatic system for acquiring such noninvasive measurements. Robust signal and ...

The experimental results demonstrated that the use of the AdaBoost algorithm from machine learning for the mobile ultrasonic stratified flow velocity measurement device was feasible and effective.

The Arduino UNO R4 will detect fire or smoke using the specific sensors and trigger the SMS alert to the authorized person’s mobile number. It is a simple, low-cost way to improve safety in your house ...

The Altmetric Attention Score is a quantitative measure of the attention that a research article ... to unwanted development of various diseases. We propose a micro-ultrasonic diagnosis using an ...

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