# Auto Brightness Adjuster for Laptops
# Written By Sid for Sid's E Classroom
# http://www.youtube.com/c/SidsEClassroom

import time
import board
import math
from analogio import AnalogIn

# Declare the Pin to be connected to LDR
LDR_Pin = AnalogIn(board.D0)


# Function to convert Pin state to Voltage
def get_voltage(pin):
    return (pin.value * 3.3) / 65536


while True:
    Val=get_voltage(LDR_Pin)
    NewLdrVal=math.floor(Val/0.25)
    print(NewLdrVal)

    time.sleep(.01)
