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#
# Author: peppe8o
# Blog: https://peppe8o.com
# Date: Jun 13th, 2021
# Version: 1.0

from machine import ADC, Pin
from time import sleep

photoPIN = 26

def readLight(photoGP):
    photoRes = ADC(Pin(26))
    light = photoRes.read_u16()
    light = round(light/65535*100,2)
    return light

while True:
    print("light: " + str(readLight(photoPIN)) +"%")
    sleep(1) # set a delay between readings