from machine import Pin, UART
from utime import sleep


uart = UART(1, baudrate=115200, tx=Pin(4), rx=Pin(5))  


pir_pin = Pin(15, Pin.IN)


while True:
    pir_state = pir_pin.value()

    if pir_state == 1:  
        uart.write("Movement Detected\n")
    else:
        uart.write("No Movement Detected\n")

    sleep(0.5)  # Delay for stability