from machine import Pin
from time import sleep
import dht

led = Pin(15, Pin.OUT)
dh = dht.DHT22(Pin(13))
tempest = 30

while True:
    dh.measure()
    temp = dh.temperature()

    print(f'Temp: {temp} C')

    if temp > tempest:
        led.value(1)
    else:
        led.value(0)