#DHT11 Digital Temperature and Humidity Sensor
from machine import Pin
from time import sleep_ms
import dht

d = dht.DHT11(Pin(23))
led1 = Pin(4, Pin.OUT)

while True:
    try:
        d.measure()
        temp = d.temperature()  #( ํC)
        humid = d.humidity()    #(% RH)
        print('Temp:', temp, ' Humid:', humid)
        sleep_ms(1000)
        #Auto system
        if temp > 20 and humid > 50:
            led1.on()
            print('Warm.....')
        else:
            led1.off()
            print('Normal....')
        #Manual system
        
    except OSError as e:
        print('Failed to read sensor!')