Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, 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

Lightweight cellular modem host AT library

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

Phone lookup tools

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

AT-Command parser for STM32

GSM+GPRS Radio Access Network Node reloaded for 2024-2025 for newest UHD drivers and supporting Ubuntu 22.04 & 24.04

gsm module library for STM32 LL

Library sim800l for Arduino UNO (maybe sim900l work)

Example of using ESP32 with GSM modem and lwip+pppos

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.

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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