from machine import Pin
import machine
import dht
import time
d = dht.DHT22(machine.pin(23))#senser dht
led1 = Pin(2, Pin.out)
led2 = Pin(4, Pin.out)
led3 = Pin(5, Pin.out)
while True:
    d.measure()
    temp = d.temperature()
    humid = d.humidity()
    print('temperature: ',temp,'c')
    print('humidity: ',humid,'x')
    time.sleep(0.5)
    if temp <= 10 and humid <= 35:
        led1.on()
        led2.off()
        led3.off()
    elif temp <= 25 and humid <= 75:
        led1.off()
        led2.on()
        led3.off()
    elif temp > 25 and humid > 75:
        led1.off()
        led2.off()
        led3.on()
    else
        led1.off()
        led2.off()
        led3.off()