// fahri zakaria
// 201010003
// universitas respati indonesia


void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("Hello, ESP32! and Buzzer");
}

void loop() {
// put your main code here, to run repeatedly:
tone(15,300);
delay(1); // this speeds up the simulation
noTone(15);
}