int const led = 13;
int const pushbtn = 12;
int const pushbtn2 = 11;
int const buzzer = 10;




void setup() {
  // put your setup code here, to run once:
pinMode(led, OUTPUT);
pinMode(pushbtn, INPUT);

Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  int btnValue =  digitalRead(pushbtn);
  Serial.println(btnValue);


  
 if (btnValue == 1){
  digitalWrite(led, HIGH);
 }else{
  digitalWrite(led, LOW);
 }

int btnValue2 =  digitalRead(pushbtn2);
  Serial.println(btnValue2);


  
 if (btnValue2 == 1){
  tone(buzzer, 440 , 5);
 }else{
  digitalWrite(buzzer, LOW);
 }


}