from machine import Pin
import time, random
import dht
dhts=dht.DHT22(Pin((16)));
red_led = Pin( 22, Pin.OUT)  
blue_led = Pin(18, Pin.OUT)  
# Main program
while True:
    dhts.measure();
    temp = dhts.temperature() + random.randint( -3 , 3 )  
    humi = dhts.humidity() + random.randint( -5, 5 )      
    time.sleep(0.1)
    print(f'temp:{temp}, humi:{humi}')
    if temp > 25:
        red_led.value(1)
        print('RED HOT')
    else:
        red_led.value(0)
    if humi >40:
        blue_led.value(1)
        print('BLUE WET')
    else:
        blue_led.value(0)
    print('-'*30)
    time.sleep(3)