#define SpeakerPin 13
#define buttonPin 12
#define lightPin 11
#define servoPin 8
#include <Servo.h>
Servo myservo;

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(SpeakerPin, OUTPUT);
pinMode(buttonPin, INPUT_PULLUP);
pinMode(lightPin, OUTPUT);
myservo.attach(servoPin);
}

void loop() {
  // put your main code here, to run repeatedly:
if (digitalRead(buttonPin) == LOW) {
  tone(SpeakerPin, 440);
  digitalWrite(lightPin, HIGH);
  Serial.println("button pushed");
  myservo.write(180);
}
else {
  noTone(SpeakerPin);
  digitalWrite(lightPin, LOW);
  Serial.println("nothing detected");
  myservo.write(0);
}
}