from machine import Pin
import time
pir = Pin(2, Pin.IN, Pin.PULL_DOWN)
buzzer = Pin(27, Pin.OUT)
ledVerde = Pin(26, Pin.OUT)
ledRojo = Pin(17, Pin.OUT)
while True:
dato = pir.value()
if dato == 1:
buzzer.value(1)
ledVerde.value(1)
print("ingreso una persona")
time.sleep(0.8)
elif dato == 0:
buzzer.value(0)
ledVerde.value(0)
print("no hay movimiento")
time.sleep(0.8)