from machine import Pin, I2C
from i2c_lcd import I2cLcd
import utime
i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
I2C_ADDR = 0x27
lcd = I2cLcd(i2c, I2C_ADDR, 2, 16)
pir = Pin(2, Pin.IN)
lcd.clear()
lcd.putstr("Starting...")
utime.sleep(2)
while True:
    motion = pir.value()
    lcd.clear()
    lcd.move_to(0, 0)
    if motion == 1:
        lcd.putstr("Motion Detected")
        lcd.move_to(0, 1)
        lcd.putstr("Alert!")
    else:
        lcd.putstr("No Motion")
        lcd.move_to(0, 1)
        lcd.putstr("Monitoring...")
    utime.sleep(1)