ESP32: Control LEDs through a webserver/webportal (WiFi Part 3) - Arduino

Published at : 23 Dec 2025

In part 3 of the ESP32&WiFi series I show how to control LEDs connected to an ESP32 through a webserver/webportal. Programming is done through the Arduino IDE.

This video expands on the webserver code explained in part 2:
https://youtu.be/15X0WvGaVg8

Starting point for coding along is:
https://github.com/mo-thunderz/Esp32WifiPart2

Final code can be downloaded from:
https://github.com/mo-thunderz/Esp32WifiPart3

Here the explanation on how to setup the ESP32 as Access Point:
https://www.youtube.com/watch?v=PGt_5xQo2_0

If you have problems connecting the ESP32 to your router, see part 1:
https://youtu.be/0AlATlN95Y0

Might you have problems programming the ESP32, pls refer to:
https://youtu.be/xQkE0eDImkE