from machine import Pin
import time

pir = Pin(28,Pin.IN)
led = Pin(1,Pin.OUT)


while True:
    if pir .value() == 1:
        led.on()
        print("Movimiento detectado")
        time.sleep(1)

    else:
        led.off()
        print("Sin deteccion de movimiento")
        time.sleep(1)