//#define BLYNK_PRINT Serial

/* Fill in information from Blynk Device Info here */
#define BLYNK_TEMPLATE_ID "TMPL68rzJYg63"
#define BLYNK_TEMPLATE_NAME "Esp32 4Led"
#define BLYNK_AUTH_TOKEN "UGXaUNhRRTWrFzGJg8mCVDAIjxkGHszm"

//--------------------------------------
// เลือกไลบรารีให้เหมาะกับแต่ละบอร์ด
//--------------------------------------
#if defined(ESP32)
  #include <WiFi.h>
  #include <WiFiClient.h>
  #include <BlynkSimpleEsp32.h>

  // ขา LED สำหรับ ESP32
  int LED1 = 26;
  int LED2 = 25;
  int LED3 = 33;
  int LED4 = 32;

#elif defined(ESP8266)
  #include <ESP8266WiFi.h>
  #include <WiFiClient.h>
  #include <BlynkSimpleEsp8266.h>

  // ขา LED สำหรับ ESP8266 (กำหนดให้ใช้ได้จริงบนบอร์ด)
  int LED1 = 5;   // D1 (GPIO5)   RED
  int LED2 = 4;   // D2 (GPIO4)   GREEN
  int LED3 = 14;  // D5 (GPIO14)  BLUE
  int LED4 = 12;  // D6 (GPIO12)  YELLOW
#endif
//--------------------------------------

// WiFi credentials
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

void setup() {
  Serial.begin(115200);

  Serial.println("Connecting to Blynk...");
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);

  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);

  Serial.println("System Ready");
}

void loop() {
  Blynk.run();
}

//------------------------------------------------------
// Virtual Pin V1
//------------------------------------------------------
BLYNK_WRITE(V1) {
  int v = param.asInt();
  digitalWrite(LED1, v);
}

//------------------------------------------------------
// Virtual Pin V2
//------------------------------------------------------
BLYNK_WRITE(V2) {
  int v = param.asInt();
  digitalWrite(LED2, v);
}

//------------------------------------------------------
// Virtual Pin V3
//------------------------------------------------------
BLYNK_WRITE(V3) {
  int v = param.asInt();
  digitalWrite(LED3, v);
}

//------------------------------------------------------
// Virtual Pin V4
//------------------------------------------------------
BLYNK_WRITE(V4) {
  int v = param.asInt();
  digitalWrite(LED4, v);
}


//#define BLYNK_PRINT Serial

/* Fill in information from Blynk Device Info here */
/*
#define BLYNK_TEMPLATE_ID "TMPL68rzJYg63"
#define BLYNK_TEMPLATE_NAME "Esp32 4Led"
#define BLYNK_AUTH_TOKEN "UGXaUNhRRTWrFzGJg8mCVDAIjxkGHszm"


#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

// Your WiFi credentials.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

int LED1 = 26;
int LED2 = 25;
int LED3 = 33;
int LED4 = 32;

void setup() {
  Serial.begin(115200);
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  Serial.println("OK");
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
}

void loop() {
  Blynk.run();
}

BLYNK_WRITE(V1) {

  int pinValue = param.asInt();  // Get the value from the Blynk app

  // Update LED state
  if (pinValue == 1) {
    digitalWrite(LED1, HIGH);  // Turn LED ON
  } else {
    digitalWrite(LED1, LOW);  // Turn LED OFF
  }
}

BLYNK_WRITE(V2) {

  int pinValue = param.asInt();  // Get the value from the Blynk app

  // Update LED state
  if (pinValue == 1) {
    digitalWrite(LED2, HIGH);  // Turn LED ON
  } else {
    digitalWrite(LED2, LOW);  // Turn LED OFF
  }
}


BLYNK_WRITE(V3) {

  int pinValue = param.asInt();  // Get the value from the Blynk app

  // Update LED state
  if (pinValue == 1) {
    digitalWrite(LED3, HIGH);  // Turn LED ON
  } else {
    digitalWrite(LED3, LOW);  // Turn LED OFF
  }
}

BLYNK_WRITE(V4) {

  int pinValue = param.asInt();  // Get the value from the Blynk app

  // Update LED state
  if (pinValue == 1) {
    digitalWrite(LED4, HIGH);  // Turn LED ON
  } else {
    digitalWrite(LED4, LOW);  // Turn LED OFF
  }
}
*/