SKETCH YANG PERLU DIKETIK:
const int pinLED1=3;
const int pinLED2=5;
const int pinLED3=7;
const int pinSpeaker=9;
void setup() {
pinMode(pinLED1, OUTPUT);
pinMode(pinLED2, OUTPUT);
pinMode(pinLED3, 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);
tone(pinSpeaker,524);
delay(500);
tone(pinSpeaker,588);
delay(500);
tone(pinSpeaker,660);
delay(500);
tone(pinSpeaker,698);
delay(500);
tone(pinSpeaker,784);
delay(500);
tone(pinSpeaker,880);
delay(500);
tone(pinSpeaker,988);
delay(500);
tone(pinSpeaker,1046);
delay(500);
noTone(pinSpeaker);
delay(2000);
}