/* ESP32 WiFi Scanning example */

#define BLYNK_TEMPLATE_ID "TMPL3tj-ieoz2"
#define BLYNK_TEMPLATE_NAME "led"
#define BLYNK_AUTH_TOKEN "MrZc_4XKh_5VHKTsY_GidZa8ULJKZ0Gx"


#define BLYNK_PRINT Serial

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

char ssid[] = "Wokwi-GUEST";   
char pass[] = "";               

int red = 26;
int green = 21;
int buz=32;

void setup() 
{
  Serial.begin(115200);
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
 
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
  pinMode(buz, OUTPUT);

}

BLYNK_WRITE(V0) 
{
  int buttonState = param.asInt();

  if(buttonState == 1)
  {
    digitalWrite(red, HIGH);
   
  }

  if(buttonState == 0)
  {
    digitalWrite(red, LOW);
  }
}

BLYNK_WRITE(V1) 
{
  int buttonState = param.asInt();

  if(buttonState == 1)
  {
    digitalWrite(green, HIGH);
  }

  if(buttonState == 0)
  {
    digitalWrite(green, LOW);
  }
}
BLYNK_WRITE(V2) 
{
  int buttonState = param.asInt();

  if(buttonState == 1)
  {
    digitalWrite(buz,HIGH);
   tone(buz,500,0);
   
  }

  if(buttonState == 0)
  {
    digitalWrite(buz, LOW);
    noTone(buz);
  }
}


void loop() 
{
  Blynk.run();

}