Tiny data-over-sound library

Serverless, peer-to-peer, local file sharing through sound

Transmit data with sound using Web Audio -- Javascript binding for libquiet

A small Arduino library for GSM modules, that just works

Transmit data with sound. Includes binaries for soundcards and .wav files.

Quiet for Android - TCP over sound

Audio MODEM Communication Library in Python

iOS framework for the Quiet Modem (data over sound)

Hacking Technicolor Gateways wiki repository

An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

LoRa Basics Modem LoRaWAN stack

通过使能破解华为HG8321R光猫打开Telnet突破超管限制

Simple OFDM modem for transceiving datagrams

E2E encryption for multi-hop tty sessions or portshells + TCP/UDP port forward

A Go driver for AT based modems

A python-based automated call attendant, call blocker, and voice messaging system running on a Raspberry Pi. Screens callers and block robocalls and scams with a low-cost Raspberry Pi and modem.

Hologram device-side Python SDK - Send messages to the cloud in just 3 lines of code!

A NodeMCU (ESP8266) based WiFi modem for the C64's user port

ESP32 / esp-idf LTE UART modem library for sim7600 with cmux support

A Python package for software-defined radio

CLI tool to monitor downstream load on DOCSIS cable networks

This is a step by step guide to open your easybox 904 xDSL for the usage with every provider, without MIC.

ATLib is a C# library that makes it easy to communicate with modems.

A Pico W based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators

Audio MODEM Application for Android

Using Serial COM Ports in Visual Basic for Applications (VBA7)

A modem/TNC to generate the AFSK audio tones for sending APRS messages using a Raspberry Pi Pico/Pico2

Samsung modem commands over USB serial connection and secret dialer codes extracted from system packages

A code skeleton of Samsung's Shannon S5000 baseband modem.