test.ino

void setup() {

  pinMode(1, OUTPUT);

  pinMode(2, OUTPUT);

  pinMode(2, OUTPUT);

  pinMode(3, OUTPUT);

  pinMode(4, OUTPUT);

  pinMode(5, OUTPUT);

  pinMode(6, OUTPUT);

  pinMode(7, OUTPUT);

  pinMode(8, OUTPUT);

  pinMode(9, OUTPUT);

  pinMode(10, OUTPUT);

  pinMode(11, OUTPUT);

  pinMode(12, OUTPUT);

  pinMode(13, OUTPUT);

  pinMode(13, OUTPUT);

  pinMode(14, OUTPUT);

  pinMode(15, OUTPUT);

  pinMode(16, OUTPUT);

  pinMode(17, OUTPUT);

  pinMode(18, OUTPUT);

  pinMode(19, OUTPUT);

  pinMode(20, OUTPUT);

  pinMode(21, OUTPUT);

  pinMode(22, OUTPUT);

  pinMode(23, OUTPUT);

  pinMode(24, OUTPUT);

  pinMode(25, OUTPUT);

  pinMode(26, OUTPUT);

  pinMode(27, OUTPUT);

  pinMode(28, OUTPUT);

  pinMode(29, OUTPUT);

  pinMode(30, OUTPUT);

  pinMode(31, OUTPUT);

  pinMode(32, OUTPUT);

  pinMode(33, OUTPUT);

  pinMode(34, OUTPUT);

  pinMode(35, OUTPUT);

  pinMode(36, OUTPUT);

  pinMode(37, OUTPUT);

  pinMode(38, OUTPUT);

  pinMode(39, OUTPUT);

  pinMode(40, OUTPUT);

  pinMode(41, OUTPUT);

  pinMode(42, OUTPUT);

  pinMode(43, OUTPUT);

  pinMode(44, OUTPUT);

  pinMode(45, OUTPUT);

  pinMode(46, OUTPUT);

  pinMode(47, OUTPUT);

  pinMode(48, OUTPUT);

  pinMode(49, OUTPUT);

  pinMode(50, OUTPUT);

  pinMode(51, OUTPUT);

  pinMode(52, OUTPUT);

  pinMode(53, OUTPUT);

}

void loop() {

  digitalWrite(1, HIGH);

  digitalWrite(2, HIGH);

   digitalWrite(3, HIGH); 

  digitalWrite(4, HIGH); 

  digitalWrite(5, HIGH); 

  digitalWrite(6, HIGH); 

  digitalWrite(7, HIGH); 

  digitalWrite(8, HIGH); 

  digitalWrite(9, HIGH); 

  digitalWrite(10, HIGH); 

  digitalWrite(11, HIGH); 

  digitalWrite(12, HIGH); 

  digitalWrite(13, HIGH); 

  digitalWrite(14, HIGH); 

  digitalWrite(15, HIGH); 

  digitalWrite(16, HIGH); 

  digitalWrite(17, HIGH); 

  digitalWrite(18, HIGH); 

  digitalWrite(19, HIGH); 

  digitalWrite(20, HIGH); 

  digitalWrite(21, HIGH); 

  digitalWrite(22, HIGH); 

  digitalWrite(23, HIGH); 

  digitalWrite(24, HIGH); 

  digitalWrite(25, HIGH); 

  digitalWrite(26, HIGH); 

  digitalWrite(27, HIGH); 

  digitalWrite(28, HIGH); 

  digitalWrite(29, HIGH); 

  digitalWrite(30, HIGH); 

  digitalWrite(31, HIGH); 

  digitalWrite(32, HIGH); 

  digitalWrite(33, HIGH); 

  digitalWrite(34, HIGH); 

  digitalWrite(35, HIGH); 

  digitalWrite(36, HIGH); 

  digitalWrite(37, HIGH); 

  digitalWrite(38, HIGH); 

  digitalWrite(39, HIGH);

  digitalWrite(40, HIGH); 

  digitalWrite(41, HIGH); 

  digitalWrite(42, HIGH); 

  digitalWrite(43, HIGH); 

  digitalWrite(44, HIGH); 

  digitalWrite(45, HIGH); 

  digitalWrite(46, HIGH); 

  digitalWrite(47, HIGH); 

  digitalWrite(48, HIGH); 

  digitalWrite(49, HIGH); 

  digitalWrite(50, HIGH); 

  digitalWrite(51, HIGH); 

  digitalWrite(52, HIGH); 

  digitalWrite(53, HIGH);

}