int lampu1 = 12;
int lampu2 = 14;
int lampu3 = 27;
int lampu4 = 26;
int lampu5 = 25;


void setup() {
  // put your setup code here, to run once:
pinMode(lampu1, OUTPUT);
pinMode(lampu2, OUTPUT);
pinMode(lampu3, OUTPUT);
pinMode(lampu4, OUTPUT);
pinMode(lampu5, OUTPUT);

}
void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(lampu1,LOW);
digitalWrite(lampu2,LOW);
digitalWrite(lampu3,LOW);
digitalWrite(lampu4,LOW);
digitalWrite(lampu5,HIGH);
delay(100) ;
digitalWrite(lampu1,HIGH);
digitalWrite(lampu2,LOW);
digitalWrite(lampu3,LOW);
digitalWrite(lampu4,LOW);
digitalWrite(lampu5,LOW);
delay(100) ;
digitalWrite(lampu1,LOW);
digitalWrite(lampu2,HIGH);
digitalWrite(lampu3,LOW);
digitalWrite(lampu4,LOW);
digitalWrite(lampu5,LOW);
delay(100);
digitalWrite(lampu1,LOW);
digitalWrite(lampu2,LOW);
digitalWrite(lampu3,HIGH);
digitalWrite(lampu4,LOW);
digitalWrite(lampu5,LOW);
delay(100);
digitalWrite(lampu1,LOW);
digitalWrite(lampu2,LOW);
digitalWrite(lampu3,LOW);
digitalWrite(lampu4,HIGH);
digitalWrite(lampu5,LOW);
delay(100);
}