int s1 = 0;
int s2 = 0;

void setup() {
  Serial.begin(115200);
  pinMode(34, INPUT_PULLUP);
  pinMode(35, INPUT_PULLDOWN);
  pinMode(32, OUTPUT);
  pinMode(33, OUTPUT);
  pinMode(15, OUTPUT);
  noTone(15);
  
}

void loop() {
  noTone(15);
  s1 = digitalRead(34);
  if (s1 == LOW) {
    digitalWrite(32, HIGH);
    delay(200);
  }
  if (s1 == HIGH) {
    digitalWrite(32, LOW);
    delay(200);
  }
  s2 = digitalRead(35);
  if (s2 == HIGH) {
    digitalWrite(33, HIGH);
    tone(15,255);
    delay(200);
  }
  if (s2 == LOW) {
    digitalWrite(33, LOW);
    noTone(15);
    delay(200);
  }
  delay(100);
}