text: import RPi.GPIO as GPIO
  import sys
  sys.path.append("/home/pi/MFRC522-python")
  from mfrc522 import SimpleMFRC522
  
  reader=SimpleMFRC522()
  
  print("Acerque el tag al sensor")
  
  try:
      id,text = reader.read()
      print(id)
      print(text)
  
  finally:
      GPIO.cleanup()