STM32 HAL library for SIM800 release MQTT client over AT command

Arduino driver for GSM/GPRS module SIMCom SIM800L to make HTTP/S connections with GET and POST methods

Arduino libraries and example to use with mosquitto mqtt (PubSubClient) and Sim800/900.

Simple GSM shield Manager for Blynk and ESP32 / ESP8266 boards, with or without SSL, configuration data saved in SPIFFS / EEPROM. This library enables user to include both Blynk GSM/GPRS and WiFi libraries in one sketch, run both WiFi and GSM/GPRS simultaneously, or select one to use at runtime after reboot.

Library, now using AsyncWebServer instead of (ESP8266)WebServer, for enabling GSM/GPRS and WiFi running simultaneously as well as configuring/auto(re)connecting at runtime GSM shields to Internet and Blynk and ESP8266/ESP32 WiFi modules to best or available MultiWiFi APs and MultiBlynk servers. Enable adding dynamic custom parameters from sketch…

A tracking and monitoring system developed on ESP32 using FreeRTOS. The system transmits location, vibration and temperature data via GPRS to a web server and it is displayed on a website in real time.

ESP32 Demo

ESP32 library for ADMU water projects.

Train based information system aims to provide commuter more information

A simple app to send alcohol level via gprs to an endpoint with location coordinates

Desenvolvimento do Projeto IoT integrando os Servidores das plataformas Ubidots e ThingSpeak para monitoramento remoto de variáveis em um vinhedo localizado na cidade de Piedade-SP.

Smart hive

for YongDing river