The code sets up an ESP32 microcontroller as a web server. It connects to a WiFi network using specified credentials. The server hosts a web page displaying buttons to control an LED connected to pin 32. Clicking "Encender LED" turns the LED on and updates the web page to show "Encendido" (On). Clicking "Apagar LED" turns the LED off and updates the page to show "Apagado" (Off). The current LED state (on or off) is maintained and displayed dynamically on the web page.
I recomend this kit for last 4 pices - LINK