from machine import Pin, ADC, PWM
import time
import dht

adc = ADC(33)
pwm = PWM(26)
pwm.freq(100)
sensor = dht.DHT22(25)
while (True):
    valor = adc.read()
    sensor.measure()
    temperatura = sensor.temperature()
    umidade = sensor.humidity()
    print("----------------------------------------------------------------")
    print("Valor lido: ", valor)
    pwm.duty(int(valor/4))
    if valor>=400:
        print("Temperatura: ", temperatura, "°C")
        print("Umidade: ", umidade, "%")
    time.sleep(0.5)