There are 4 repositories under ultrasonic topic.
Serverless, peer-to-peer, local file sharing through sound
Transmit data using ultrasonic audio. Perfect for offline/network-free data transfer, automatic content recognition (ACR), and broadcast.
iOS framework for the Quiet Modem (data over sound)
🤫 Quiet for React Native.
Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85/45/25 / ARDUINO with PAM8403 / TPA3116D2 module driving piezo ultrasonic transducers (and optionally AD8933 signal generator)
Minimalist library for Ultrasonic Module HC-SR04, PING))) and Seeed SEN136B5B to Arduino
Arduino lib for HCSR04 ultrasonic sensor
Allows your device to communicate in an electronic sound language. Follow us on twitter: https://twitter.com/qrtone. Demo App in https://universite-gustave-eiffel.github.io/qrtone/
This project provides ROS drivers for Bosch Off-Highway sensor systems. (Radar Off-Highway Premium, Radar OHW, General Purpose Radar Off-Highway (GPR), Ultrasonic Sensor System OHW Entry & Premium)
This library provides a code to measure the distance to obstacles in front and prints the distance value to the serial terminal or LCD.
NewPing port for ESP8266 for the Arduino IDE
C Libraries to encode and decode data over sound
Ultrasonic Detection of Composite Material Delamination via SHM UGW Lamb Wave - (PLI, CSI, ECI) - Linux C OOP library
Mit wenigen vorgefertigten Modulen kann eine präzise Ultraschall-Füllstandsmessung für das Hausautomationssystem HomeMatic realisiert werden.
Module of the SailTrack system for getting wind data, such as direction and intensity.
Python driver for the Calypso Instruments Ultrasonic Portable Solar wind meter (UP10)
Advanced Weather Station based on RPI4 ,Arduino & Ultrasonic Anemometer, it posts it's weather analytics directly on FarmOS and can also work with Firebase with up 5 Hz measurement frequency
iPhone SDK to decode ultrasonics
Binary to generate ultrasounds with embedded data
A utility to bundle quiet-js in one file
Advanced arduino library for HC-SR04 ultrasonic sensors.
This is ultrasonic pest repellent device for bugs based on ATTINY85, resistors and PAM4803 amplifier with set of 40kHz ultrasonic transducers
Ultrasonic library for ESP32
Obstacle avoider which uses a servo in tandem with an ultrasonic sensor to detect obstacles at a wider range and make better decisions.
Ultrasonic Range Finder