//Bel Sederhana menggunakan arduino
#define tombol 8
#define buzer 5
#define led 6
void setup() {
pinMode (tombol, INPUT);
pinMode(buzer, OUTPUT);
pinMode (led, OUTPUT);
digitalWrite(buzer, LOW);
Serial.begin(500);
}
void loop() {
int dtombol=digitalRead(tombol);
if(dtombol==HIGH){
Serial.println("bel hidup");
digitalWrite(buzer, HIGH);
digitalWrite(led, HIGH);
tone(buzer, 1000);
}
else{
noTone(buzer);
digitalWrite(buzer, LOW);
digitalWrite(led, LOW);
Serial.println("bel Mati");
}
}