void setup() {
  //led PWM simbolnya ~ 3 dst ( Pin mode khusus)
  //PWM digunakan untuk mencerahkan dan meredupkan led
  //beda dengan yang bukan PWM pin 2 dst hanya bisa memprogram hanya bs nyala dan mati saja
  pinMode(3, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(1, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(11, OUTPUT);

}

void loop() {
  // Menseting lampu menjadi lebih terang atau sebaliknya
  // setingan kecerahan dimulai menggunakan var : byte (0 - 255)
  // PWM tidak menggunakan DigitalWrite seperti yg bukan PWM
  // tp menggunakan AnalogWrite
  // analogwrite (3, 255) atau kebalikan 
  // bukan analogwrite (3, HIGH/LOW)
  analogWrite(3,0);
  delay (1000);
  analogWrite(3,10);
  delay (1000);
  analogWrite(3,100);
  delay (1000);
  analogWrite(3,200);
  delay (1000);
  analogWrite(3,255);
  delay (1000);
  analogWrite(3,0);
  delay(1000);

  analogWrite(10,0);
  delay (1000);
  analogWrite(10,10);
  delay (1000);
  analogWrite(10,100);
  delay (1000);
  analogWrite(10,200);
  delay (1000);
  analogWrite(10,255);
  delay (1000);
  analogWrite(10,0);
  delay(1000);

  analogWrite(5,0);
  delay (1000);
  analogWrite(5,10);
  delay (1000);
  analogWrite(5,100);
  delay (1000);
  analogWrite(5,200);
  delay (1000);
  analogWrite(5,255);
  delay (1000);
  analogWrite(5,0);
  delay(1000);
  analogWrite(1,10);
  delay (1000);
  analogWrite(1,100);
  delay (1000);
  analogWrite(1,200);
  delay (1000);
  analogWrite(1,255);
  delay (1000);
  analogWrite(1,0);
  delay(1000);
  analogWrite(9,10);
  delay (1000);
  analogWrite(9,100);
  delay (1000);
  analogWrite(9,200);
  delay (1000);
  analogWrite(9,255);
  delay (1000);
  analogWrite(9,0);
  delay(1000);
  analogWrite(6,0);
  delay (1000);
  analogWrite(6,10);
  delay (1000);
  analogWrite(6,100);
  delay (1000);
  analogWrite(6,200);
  delay (1000);
  analogWrite(6,255);
  delay (1000);
  analogWrite(6,0);
  delay(1000);
  analogWrite(11,0);
  delay (1000);
  analogWrite(11,10);
  delay (1000);
  analogWrite(11,100);
  delay (1000);
  analogWrite(11,200);
  delay (1000);
  analogWrite(11,255);
  delay (1000);
  analogWrite(11,0);
  delay(1000);
}