Figure 1 shows its block diagram. The detector is logically constructed: a microphone that is also sensitive to ultrasonic signals is followed by an amplifier with an automatic level control.

Create a smart blind stick using Arduino to help visually impaired individuals navigate safely. This DIY project uses an ultrasonic sensor, buzzer, and LED indicators to detect obstacles and provide ...

The Pixel 9 series is now rumored to adopt an ultrasonic fingerprint sensor. Since the Pixel 6's switch to an under-display fingerprint ...

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...

This Repository contains the Arduino IDE Code for Interfacing Ultrasonic Sensor HC-SR04 with Arduino. This project is a part of physicsandelectronics.com. Detailed Explanation of Project with diagrams ...

Murata has introduced a new ultrasonic sensor device (MA48CF15-7N) for automotive applications, which has high-sensitivity and rapid responsiveness.

This paper is about the development of RFID-based vehicle monitoring system that provides a database for all registered vehicles using 13.56 MHz RFID module; sends SMS notification to the database ...

Tesla's Hardware 4 sensor suite for Model S and Model X no longer includes ultrasonic sensors.