import machine
import dht
import time

# Pin GPIO yang digunakan untuk sensor DHT dan LED
DHT_PIN = 22  # Pin GPIO untuk sensor DHT
LED1_PIN = 33  # LED 1 pada GPIO 33
LED2_PIN = 32  # LED 2 pada GPIO 32
LED3_PIN = 25  # LED 3 pada GPIO 25
LED4_PIN = 26  # LED 4 pada GPIO 26

# Inisialisasi sensor DHT dan LED
dht_sensor = dht.DHT22(machine.Pin(DHT_PIN))

led1 = machine.Pin(LED1_PIN, machine.Pin.OUT)
led2 = machine.Pin(LED2_PIN, machine.Pin.OUT)
led3 = machine.Pin(LED3_PIN, machine.Pin.OUT)
led4 = machine.Pin(LED4_PIN, machine.Pin.OUT)

def update_leds(temperature):
    if temperature >= 20:
        led1.value(1)
    else:
        led1.value(0)
    
    if temperature >= 40:
        led2.value(1)
    else:
        led2.value(0)
    
    if temperature >= 60:
        led3.value(1)
    else:
        led3.value(0)
    
    if temperature >= 80:
        led4.value(1)
    else:
        led4.value(0)

while True:
    try:
        dht_sensor.measure()
        temp = dht_sensor.temperature()
        print('Temperature:', temp, 'C')
        
        update_leds(temp)
        
        time.sleep(1)  # Tunggu 2 detik sebelum mengukur lagi
    except OSError as e:
        print('Failed to read sensor.')
        time.sleep(1)