#include <WiFi.h>
#include <WiFiClient.h>
#include <WiFiAP.h>

const char* ssid = "XXXXX"; //don't forget to add you own ssid
const char* password = "XXXXX"; //don't forget to add you own prsword

WiFiServer server(80);
const int ledPin = XX; //don't forget to add your own led Pin
bool ledState = LOW;

void setup() {
  Serial.begin(115200);
  pinMode(ledPin, OUTPUT);
  connectToWiFi();
  server.begin();
}

void loop() {
  WiFiClient client = server.available();
  if (!client) {
    return;
  }

  if (client.connected()) {
    while (client.available() > 0) {
      String command = client.readStringUntil('\r');
      if (command == "TOGGLE_LED") {
        toggleLED();
      }
      delay(10);
      client.flush();
    }
    client.stop();
  }
}

void connectToWiFi() {
  Serial.print("Connection to WiFi");
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("Connected to WiFi!");

  Serial.print("ESP32 slave IP address : ");
  Serial.println(WiFi.localIP());
}

void toggleLED() {
  ledState = !ledState;
  digitalWrite(ledPin, ledState);
}