Send an email with Arduino and a web interface

Original : https://www.aranacorp.com/pt/enviar-um-e-mail-com-o-arduino-e-uma-interface-web/

When a microcontroller has a remote connection, it is interesting that it can communicate with the outside and, in particular, send information by e-mail. We will see in this tutorial how to send an email using an Arduino with Wifi connection and a JavaScript script.

This tutorial can be applied to any microcontroller with Wifi connection. Just adapt the part of the code referring to the connection to the network. The only downside is that the web interface must be opened in a browser in order for the email to be sent.

Material

• Arduino
• Wifi or Ethernet module
• Gmail account

As a reminder, here are some examples of modules with Wifi connection:

• Ethernet Shield VM04
• Ethernet Shield W5100
• WiFi Shield
• ESP-01
• NodeMCU ESP8266 ou ESP32
• Raspberry Pi