Con el NodeMCU conectado por USB al PC y a la máquina virtual Raspbian arrancar el IDE de Arduino y abrir un ejemplo en File-->Examples-->ESP8266-->Blink Mediante el icono Upload se carga el firmware ...

Programming ESP8266 to Establish Communication with Broker A simple Arduino code takes care of all the necessary communications between the MQTT broker and the NodeMCU. In this section, we will learn ...

After installing Arduino IDE, an icon will be created on your desktop. Use this icon to open the Arduino IDE. Open the "Tools" menu, go to "Board," and select "Arduino/Genuino Uno." Then, click on ...

An efficient and reliable security system is always an important requirement for residential buildings. Though there are already some options available in the commercial home security segment, the ...