#define RED 7
#define GREEN 6
#define BLUE 5
#define D_TIME 300
#define D_POWER 10

void setup() {

  pinMode(RED, OUTPUT);
    pinMode(GREEN, OUTPUT);
      pinMode(BLUE, OUTPUT);



}

void loop() {

  int colors[] = { RED, GREEN, BLUE };
  digitalWrite(GREEN, HIGH);
  digitalWrite(BLUE, HIGH);
  digitalWrite(RED, HIGH);

  for (int i = 0; i < 3; i++) {
    for (int p = 255; p > 0; p--) {
      analogWrite(colors[i], p);
      delay(D_POWER);
    }
    delay(D_TIME);
  }

  for (int i = 0; i < 3; i++) {
     for (int p = 0; p < 255; p++) {
      analogWrite(colors[i], p);
      delay(D_POWER);
    }
    delay(D_TIME);
  }




}