#define ledPin Value

void setup() 
{
  Serial.begin(115200);

  
pinMode(12, OUTPUT);
pinMode(14, OUTPUT);
pinMode(27, OUTPUT);
}


void loop() {
  digitalWrite(12, HIGH);
  delay(500);
  digitalWrite(12, LOW);
  delay(500);

  digitalWrite(14, HIGH);
  delay(500);
  digitalWrite(14, LOW);
  delay(500);
  
  digitalWrite(27, HIGH);
  delay(500);
  digitalWrite( 27, LOW);
  delay(500);
}