This library provides a simple interface that enables the following functionality when using the SparkFun Qwiic Ultrasonic Distance Sensor: Read the distance detected by the sensor Change the I2C ...

Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values.

The hydrophobic micelles and self-hydrophobization process induced from ultrasonic dispersion in the polymer matrix gave an outstanding hydrophobic performance (water contact angle of 130.4°) and ...

The sensors, which are being deployed over the next 18 months, use sonar technology to detect when water levels rise and create real-time flood maps for different city agencies.

This work investigates the potential of using simple inline no-core fiber (NCF)-based multipoint acoustic sensors providing high frequency bandwidth and dynamic range for ultrasonic guided waves and ...

This paper presents the development of a smart flood monitoring system using Blynk platform as a medium of data transmission. This system is based on two NodeMCU development board integrated using ...

Some brand-new technology is rolling out across Chicago to address flooding problems. It's an early warning system using special flood sensors, and it's said it could make a difference. "This ...