gsm

Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, etc.

This program show you IMSI numbers of cellphones around you.

Awesome-Cellular-Hacking

QCSuper is a tool communicating with Qualcomm-based phones and modems, allowing to capture raw 2G/3G/4G radio frames, among other things.

MicroPython for ESP32 with psRAM support

Gammu All Mobile Management Utilities

Ai-Thinker A9/A9G GPRS (with GPS(A9G)) module C development SDK

Lightweight AT commands parser for SimCOM GSM modules

Mobile Statuion side GSM implementation; mirrored from https://gitea.osmocom.org/phone-side/osmocom-bb

Library sim800l for Arduino UNO (maybe sim900l work)

Example of using ESP32 with GSM modem and lwip+pppos

gsm module library for STM32 LL

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Maintained fork of a Python module to control GSM modems attached to the system: send/receive SMS messages in your scripts, handle calls, and more.

RaspiSMS est un système de gestion et d'envoi de SMS par ordinateur, initialement conçu pour les Raspberry Pi

AIMSICD Lite (Android IMSI-Catcher Detector) - reloaded!

Ported and cleaned up version of the ATCommandTester from m2msupport.net

A Go driver for AT based modems

Osmocom core libraries; mirrored from https://gitea.osmocom.org/osmocom/libosmocore

GSM Library for SIMCOM Modules on Arduino.