from machine import Pin 
import utime
sensor_sala = Pin(28, Pin.IN) 
sensor_cochera = Pin(16, Pin.IN) 
sensor_cocina = Pin(18, Pin.IN, Pin.PULL_DOWN)

led = Pin(15, Pin.OUT) 
buzzer = Pin(14, Pin.OUT)

def sensores(pin):
  #utime.sleep_ms(300)  
  if pin is sensor_sala:
    #utime.sleep_ms(100)
    print("¡ALARMA! Movimiento detectado en la sala") 
  elif pin is sensor_cochera:
    #utime.sleep_ms(100)
    print("¡ALARMA! Movimiento detectado en la cochera")
  elif pin is sensor_cocina:
    print("¡ALARMA! Movimiento detectado en la cocina")
  for i in range(100):
    led.toggle() 
    buzzer.toggle() 
    utime.sleep_ms(100)

sensor_sala.irq(trigger=Pin.IRQ_RISING, handler=sensores)
sensor_cochera.irq(trigger=Pin.IRQ_RISING, handler=sensores)
sensor_cocina.irq(trigger=Pin.IRQ_RISING, handler=sensores)

while True:
  led.toggle()
  utime.sleep(1)