import machine
from machine import Pin, SoftI2C, sleep
import dht

sensor = dht.DHT22(Pin(23))
red_led = Pin(27, Pin.OUT)
green_led = Pin(26, Pin.OUT)

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

    if temp < 20:
        red_led.on()
        green_led.off()
    elif temp > 25:
        green_led.on()
        red_led.off()
    else:
        red_led.off()
        green_led.off()
    
    sleep(2)