#define BLYNK_TEMPLATE_ID "TMPL6ljQFvV5m"
#define BLYNK_TEMPLATE_NAME "LAB17LED"
#define BLYNK_AUTH_TOKEN "grsvKlZkk35DNGPze9EozZczSJbAETI2"

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


#define ssid "Wokwi-GUEST"
#define pass ""
#define pin_led 23
#define pin_buzz 2

BLYNK_WRITE(V0)
{
    int pinValue=param.asInt(); //assigning incoming value from pin1 to a variable
    digitalWrite(pin_led,pinValue); //process received value 
    digitalWrite(pin_buzz,pinValue); 
    tone(pin_buzz, 1000); //process received value 
    delay(500);  
    noTone(pin_buzz);             
}


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(pin_led, OUTPUT);
  pinMode(pin_buzz, OUTPUT);
  noTone(pin_buzz);     
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
}

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