// Program Pendeteksi Cahaya //
/// By Nasywa Fatika Maulana ///
int buzzer = 2;
int sensor;
void setup() {
  Serial.begin (9600);
  pinMode(buzzer,OUTPUT);
  pinMode(13,INPUT);
  Serial.println("HELLO THIS IS MY PROJECT");
  Serial.println("PROGRAM PENDETEKSI CAHAYA");
  delay (1000);
}
void loop() {
  sensor = digitalRead(23);
if (sensor == 1) {
  digitalWrite(buzzer,HIGH);
}
else if (sensor == 0 );
digitalWrite(buzzer,LOW);
}