import dht

from machine import Pin
from time import sleep

# Pin untuk DHT22 -> Pin 14
dhtPin = Pin(14, Pin.IN)

# Inisialisasi DHT22
dhtSensor = dht.DHT22(dhtPin)

led1 = Pin(15, Pin.OUT)  # LED pertama
led2 = Pin(2, Pin.OUT)  # LED kedua
led3 = Pin(4, Pin.OUT)  # LED ketiga


while True:
    try:
        # Baca dari sensor
        dhtSensor.measure()
        # Ambil hasil bacaan suhu terakhir dalam selsius
        suhu = dhtSensor.temperature()
        # Ambil hasil bacaan kelembabab terakhir dalam persentase
        kelembaban = dhtSensor.humidity()
        
        # Tampilkan hasil
        print()
        print(f"      Suhu: {suhu:5.2f}°C")
        print(f"Kelembaban: {kelembaban:5.2f}%")


        # Kontrol LED berdasarkan suhu
        if suhu > 30:
            led1.on()
            led2.on()
            led3.on()
        elif 20 < suhu <= 30:
            led1.on()
            led2.on()
            led3.off()
        elif 10 < suhu <= 20:
            led1.on()
            led2.off()
            led3.off()
        else:  # suhu <= 10
            led1.off()
            led2.off()
            led3.off()
        
    except OSError as e:
        print('Gagal membaca DHT22!')

    # Tunggu 1 detik
    sleep(1)