from machine import Pin, ADC
from time import sleep


led_pin = Pin(18, Pin.OUT)
ldr_pin = ADC(Pin(28))

while True:
    
    light_intensity = ldr_pin.read_u16()
    print("Light Intensity:", light_intensity)
    
    if light_intensity < 2000:
        print("Dark: Turning LED ON")
        led_pin.on()
    else:
        print("Bright: Turning LED OFF")
        led_pin.off()

    sleep(0.5)