int L1 = 15; 
int L2 = 2;
int L3 = 32;
int L4 = 33;
int L5 = 25;
int L6 = 26;
int L7 = 27;
int L8 = 14;
int L9 = 12;
int L10 = 13;
int con = 300; 

void setup() {

  pinMode(L1, OUTPUT);
  pinMode(L2, OUTPUT);
  pinMode(L3, OUTPUT);
  pinMode(L4, OUTPUT);
  pinMode(L5, OUTPUT);
  pinMode(L6, OUTPUT);
  pinMode(L7, OUTPUT);
  pinMode(L8, OUTPUT);
  pinMode(L9, OUTPUT);
  pinMode(L10, OUTPUT);
}

void loop() {
  encenderEnOrden();
  apagarEnOrden();
  parpadeo(5);
}

void encenderEnOrden() {
  digitalWrite(L1, HIGH); delay(con);
  digitalWrite(L2, HIGH); delay(con);
  digitalWrite(L3, HIGH); delay(con);
  digitalWrite(L4, HIGH); delay(con);
  digitalWrite(L5, HIGH); delay(con);
  digitalWrite(L6, HIGH); delay(con);
  digitalWrite(L7, HIGH); delay(con);
  digitalWrite(L8, HIGH); delay(con);
  digitalWrite(L9, HIGH); delay(con);
  digitalWrite(L10, HIGH); delay(con);
}

void apagarEnOrden() {
  digitalWrite(L1, LOW); delay(con);
  digitalWrite(L2, LOW); delay(con);
  digitalWrite(L3, LOW); delay(con);
  digitalWrite(L4, LOW); delay(con);
  digitalWrite(L5, LOW); delay(con);
  digitalWrite(L6, LOW); delay(con);
  digitalWrite(L7, LOW); delay(con);
  digitalWrite(L8, LOW); delay(con);
  digitalWrite(L9, LOW); delay(con);
  digitalWrite(L10, LOW); delay(con);
}

void parpadeo(int veces) {
  for (int i = 0; i < veces; i++) {
    
    digitalWrite(L1, HIGH);
    digitalWrite(L2, HIGH);
    digitalWrite(L3, HIGH);
    digitalWrite(L4, HIGH);
    digitalWrite(L5, HIGH);
    digitalWrite(L6, HIGH);
    digitalWrite(L7, HIGH);
    digitalWrite(L8, HIGH);
    digitalWrite(L9, HIGH);
    digitalWrite(L10, HIGH);
    delay(con);

    digitalWrite(L1, LOW);
    digitalWrite(L2, LOW);
    digitalWrite(L3, LOW);
    digitalWrite(L4, LOW);
    digitalWrite(L5, LOW);
    digitalWrite(L6, LOW);
    digitalWrite(L7, LOW);
    digitalWrite(L8, LOW);
    digitalWrite(L9, LOW);
    digitalWrite(L10, LOW);
    delay(con);
  }
}