from machine import ADC,Pin
from time import sleep

ledV = Pin(21, Pin.OUT)
ledj = Pin(19, Pin.OUT)
ledr = Pin(18, Pin.OUT)
photor = ADC(Pin(14))



def init_led():
    ledV.value(0)
    ledj.value(0)
    ledr.value(0)
while True:
    init_led()
    lum= 4096-photor.read()
    print(photor.read())
    if lum > (0.6*4096):
        ledV.value(1)
        print(lum)
    if lum > (0.3*4096):
        ledj.value(1)
        print(lum)
    if lum < (0.3*4096):
        ledr.value(1)
        print(lum)