#define BLYNK_TEMPLATE_ID "TMPL3Y83HTnSi"
#define BLYNK_TEMPLATE_NAME "Relay LED ON OFF"
#define BLYNK_AUTH_TOKEN "Ok0ue45q8flOEWPIaw-s869wH7RLXnjC"
#define BLYNK_PRINT Serial

#include <WiFi.h>               // ESP32 WiFi library
#include <BlynkSimpleEsp32.h>   // Blynk library for ESP32

char ssid[] = "+"; // AP SSID
char pass[] = "";          // AP Password

#define RELAY_PIN 0 // GPIO0 for relay/LED

void setup() {
  // Debug console
  Serial.begin(115200);

  // Configure GPIO0 as output
  pinMode(RELAY_PIN, OUTPUT);
  digitalWrite(RELAY_PIN, LOW); // Initially turn off the relay/LED

  // Start ESP32 in Access Point mode
  WiFi.mode(WIFI_AP);
  WiFi.softAP(ssid, pass);

  // Print AP information
  Serial.println("Access Point started!");
  Serial.print("SSID: ");
  Serial.println(ssid);
  Serial.print("Password: ");
  Serial.println(pass);
  Serial.print("IP Address: ");
  Serial.println(WiFi.softAPIP());

  // Initialize Blynk
  Blynk.config(BLYNK_AUTH_TOKEN); // Using AP mode, no Blynk server connection
}

void loop() {
  Blynk.run(); // Handle Blynk virtual commands
}