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

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 library for ADMU water projects.

Train based information system aims to provide commuter more information

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.

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…

STM32 HAL library for SIM800 release MQTT client over AT command

ESP32 Demo

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

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

Smart hive

for YongDing river