sim800l topic

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

carrascoacd

Library sim800l for Arduino UNO (maybe sim900l work)

cristiansteib

GSM Library for SIMCOM Modules on Arduino.

erdemarslan

A BareBone Arduino Library For SIM800 Modules

thehapyone

Different implementations of existing projects.

michalmonday

A small Arduino library for GSM modules, that just works

yasir-shahzad

the cheapest GPS tracker / GPS locator based on AVR ATTINY2313/4313 or ATMEGA328 (ARDUINO) and SIM800L GSM module

mcore1976

ESP32 library for Simcom gsm modules that aims to provide stable tcp/udp connection support

toomasz