# import RPi.GPIO as GPIO
# import time 
from machine import Pin,PWM,ADC
from utime import sleep
# GPIO.setwarnings(False)
# GPIO.setmode(GPIO.BOARD)
# GPIO.setup(28,GPIO.IN)
# GPIO.setup(15,GPIO.OUT)
LDR = ADC(Pin(28))
pwm = PWM(Pin(15))
print("Hello, Pi Pico!")
pwm.freq(1000)
while True:
    value = LDR.read_u16()
    print(value)
    pwm.duty_u16(value)  
    if value < 5000:
        print("LOW")
    else:
        print("Better")
    sleep(0.001)