import machine
import time

led_yellow = machine.Pin(4,machine.Pin.OUT)
led_purple = machine.Pin(5,machine.Pin.OUT)
led_blue = machine.Pin(21,machine.Pin.OUT)
sensor_ldr = machine.ADC(machine.Pin(27))
while True:
    valor_ldr = sensor_ldr.read()
    print (f'Nível de Luz: {valor_ldr}')
    if valor_ldr > 1000:
        led_yellow.value(1)
        led_purple.value(0)
        led_blue.value(0)
    elif valor_ldr <= 1000 and valor_ldr >= 800:
        led_yellow.value(0)
        led_purple.value(1)
        led_blue.value(0)
    elif valor_ldr < 800 and valor_ldr >= 500:
        led_yellow.value(0)
        led_purple.value(0)
        led_blue.value(1)
    else:
        for x in range(10):
            led_yellow.value(1)
            led_purple.value(1)
            led_blue.value(1)
            time.sleep(0.1)
            led_yellow.value(0)
            led_purple.value(0)
            led_blue.value(0)
            time.sleep(0.1)
    time.sleep(1)