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Arduino Micro LoRA/FSK USB KISS modem (for Linux AX.25, APRSDroid, Codec2Talkie) or standalone APRS AX.25 micro digirepeater

Secure remote control & interactive linux shell access over SMS. (Supports TOTP auth for remote shell commands)

This project demonstrates a design methodology for optimizing high-quality communication between base stations and clients through enhanced signal-to-noise ratio (SNR). It leverages linear phased array antennas to improve beamforming, enabling precise signal targeting and minimizing interference. This focuses on modern wireless communication system

CLI tool and library for managing the Motorola MB8611 series modem and maybe other Motorola devices.

Tornado Bulletin Board System

Hacking Technicolor Gateways wiki repository

From Minitel in Golang with ❤️

Audio MODEM Communication Library in Python

Python library for the Waveshare SIM7600

My significantly more expensive, slightly less capable version of the Zimodem-hardware. Surfing the BBS-world at a blazing 1200 baud (or faster)!

Various scripts and tools to tinker with Kirin (hisi) devices.

Wake your ModemManager-powered modem when it changes its registration state.

Custom firmware modifications for the D-Link DIR-882 A1 router, enhancing functionality and performance using OpenWRT.

Tiny data-over-sound library

LoRa Basics Modem-E

Demonstration application for LoRa Edge tracker reference design - compatible with LoRa Basics Modem-E

A Java terminal IO library to control serial devices for Linux/POSIX systems.

Command-line utility that reads and writes encrypted data across peer-to-peer audio connections, using minimodem and gpg