ESP8266 Arduino: Socket Server

In this tutorial, we will check how to set a socket server on the ESP8266 running the Arduino core. As a socket client for testing, we will use Putty. The tests of this tutorial were performed using a DFRobot’s ESP8266 FireBeetle board.

Continue reading “ESP8266 Arduino: Socket Server”


ESP32 Socket Server: Controlling a relay remotely

In this tutorial we will check how to control a relay connected to the ESP32 remotely, using sockets. The code will be developed using the Arduino core. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board and a DFRobot relay board.
Continue reading “ESP32 Socket Server: Controlling a relay remotely”