from machine import Pin,ADC
from time import sleep
led1 = Pin(1,Pin.OUT)
led2 = Pin(5,Pin.OUT)
led3 = Pin(9,Pin.OUT)
bot = Pin(13,Pin.IN,Pin.PULL_UP)
pot = ADC(27)
def luiz(args):
valor = pot.read_u16()
print("VALOR = ", valor)
sleep(1)
if valor < 25000:
led3.on()
led1.off()
led2.off()
sleep(1)
elif 25000<= valor < 45000:
led2.on()
led1.off()
led3.off()
sleep(1)
elif valor >= 45000:
led1.on()
led2.off()
led3.off()
sleep(1)
bot.irq(handler = luiz,trigger = Pin.IRQ_FALLING)
while True:
led1.off()
led2.off()
led3.off()
sleep(1)