//NAMA : DWI RAHAYU PURNAMASARI
// KELAS : XI TKJ 1
//ABSEN : 11
// PROJECT : flipflop


void setup()
 {
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);

}

void loop()
 {
  digitalWrite(3, HIGH);delay(500);
  digitalWrite(4, HIGH);delay(500);
  digitalWrite(3, LOW);delay(500);
  digitalWrite(4, LOW);delay(500);
}