This project is a POC while researching for a bigger project that will be a GPS tracker. The idea is to have a device that will be able to send SMS messages with the current temperature and humidity ...

Estas son las librerías necesarias para el funcionamiento del proyecto: SoftwareSerial.h: permite utilizar pines digitales del ESP8266 para la comunicación serial con el módulo SIM800L. ESP8266WiFi.h: ...

If you are looking for a compact GSM/GPRS module, you can get the SIM800L from most eBay traders. It is not the most judicious choice, but you can build your own basic GSM projects with a cheap modem ...

Because the SIM800L module is very flexible, a great GSM project design can be relatively simple. But there are a number of reasons for experimenting with more complex ideas, such as enhanced ...

Abstract: Internet of Things (IoT) is the technology that helps in communication between machines, circuits, and different types of devices. This feature has applications in the health care industry ...