#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

void setup() {
  
  lcd.begin(16, 2);
  lcd.print("Clase MicriControladores");
}

void loop() {
  digitalWrite(LED_BUILTIN,digitalRead(6));

  lcd.setCursor(0, 1);
  lcd.print("Segundos");
  lcd.print(millis() / 1000);
}