A small Arduino library for GSM modules, that just works

Lightweight cellular modem host AT library

gsm module library for STM32 LL

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Arduino HTTP & FTP client for SIM800L/SIM800 boards to perform GET and POST requests to a JSON API as well as FTP uploads.

STM32 HAL library for SIM800 release MQTT client over AT command

GSM Library for SIMCOM Modules on Arduino.

The SIM800L Arduino Library is a simple and easy-to-use library for the SIM800L module, allowing for quick and efficient communication with the module using the Arduino platform.

Datalogger for MicroPython and CPython.

Arduino-compatible MCU firmware code for sensor-, telemetry-, and gateway-appliances.

SIM module library for sending text and receiving call notifications

A BareBone Arduino Library For SIM800 Modules

usim800 is a Python driver module for SIM800 GSM/GPRS .

lwIP PPP porting for GSM modem (like sim800)

gsm module library for STM32 LL

Internetgateway with TTGO T-Call

IoT Communications Module for Energy Access. An easy way to get production ready, bi-directional communications for your IoT embedded device. Proiect supported by the EnAccess Foundation - https://enaccess.org

GSM SIM900 Library for Arduino

Enables GSM/GRPS network connection using the GSM/GPRS modules. Use this library to make/receive voice calls, to send and receive SMS using Generic GSM/GPRS modules, such as u-blox SARA-U201 module.This library also allows you to connect to internet through the GPRS networks. You can either use Web Clients and Servers.

Send Data via SIM900A / SIM800 - Arduino to Thingsboard IoT platform