gsm

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

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

Lightweight cellular modem host AT library

Phone lookup tools

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

AT-Command parser for STM32

gsm module library for STM32 LL

Library sim800l for Arduino UNO (maybe sim900l work)

Example of using ESP32 with GSM modem and lwip+pppos

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

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

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

Osmocom SIM card tracer, v2.0; mirror of https://gitea.osmocom.org/sim-card/simtrace2

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