T28. SKETCH KOMBINASI LAMPU DAN ALARM

 

SKETCH YANG PERLU DIKETIK:

const int pinLED1=3;
const int pinLED2=5;
const int pinLED3=7;
const int pinLED4=8;
const int pinSpeaker=9;

void setup() {
   pinMode(pinLED1, OUTPUT);
   pinMode(pinLED2, OUTPUT);
   pinMode(pinLED3, OUTPUT);
   pinMode(pinLED4, OUTPUT);
   pinMode(pinSpeaker, OUTPUT);
   
}

void loop() {
  digitalWrite(pinLED1,HIGH);
  delay(100);
  digitalWrite(pinLED1,LOW);
  delay(100);
  digitalWrite(pinLED2,HIGH);
  delay(100);
  digitalWrite(pinLED2,LOW);
  delay(100);
  digitalWrite(pinLED3,HIGH);
  delay(100);
  digitalWrite(pinLED3,LOW);
  delay(100);
  digitalWrite(pinLED4,HIGH);
  delay(100);
  digitalWrite(pinLED4,LOW);
  delay(100);

  tone(pinSpeaker,2000);
  delay(500);
  noTone(pinSpeaker);
  delay(500);
}