# modules
from machine import Pin
from time import sleep

# creating a PIR object, setting it as IN
pir = Pin(28, Pin.IN)
led = Pin(18, Pin.OUT)

def ledBlink(a):
  a.on()
  sleep(0.5) #on for 0.5s
  a.off()
  sleep(0.5)  #off for 0.5s


# continuously read data from the PIR sensor
# print a status whether a motion or detected or not 
while True:
   if pir.value() == 1:
       print(f"PIR value: {pir.value()}     Status: Motion detected!")
       ledBlink(led)

   
   else:
       print(f"PIR value: {pir.value()}     Status: Waiting for movement...")

    # PIR sensor would check for movement every second
   sleep(1)