#include <DHT.h>;
#include <LiquidCrystal_I2C.h>
#include <Wire.h>

LiquidCrystal_I2C lcd(0x27,16,2);

#define DHTPIN 7
#define DHTTYPE DHT22   

int LEDM = 13;   
int LEDK = 12;   
int LEDH = 11;  
int ledM = 5;   
int ledK = 4;   
int ledH = 3;   
int buzzer = 2;
int Buzzer = 6;
 

DHT dht(DHTPIN, DHTTYPE);
 float t;  //Variabel penampung nilai suhu


float hum;
float temp;

void setup(){
    Serial.begin(9600);
    Serial.println("RIZKI.ADRIAN");
    Serial.println("Suhu dan Kelembaban test");
	  dht.begin();
  	lcd.init();
    lcd.backlight();

    lcd.setCursor(4, 0);
    lcd.print("Welcome");
    lcd.setCursor(5, 1);
    lcd.print("RIZKI.A!");

    delay(1000);Serial.begin(9600);     //Mulai komunikasi serial
  pinMode(LEDM, OUTPUT);  //Setting LED sebagai output
  pinMode(LEDK, OUTPUT);
  pinMode(LEDH, OUTPUT);
}




void loop(){
    hum = dht.readHumidity();
    temp= dht.readTemperature();
    t = dht.readTemperature(); 


    Serial.print("Lembab: ");
    Serial.print(hum);
    Serial.print(" %, Suhu: ");
    Serial.print(temp);
    Serial.println(" Celsius");

    lcd.setCursor(0, 0);

    lcd.print("Suhu   : ");
    lcd.print(temp);
    lcd.print(" C");
  
    lcd.setCursor(0, 1);

    lcd.print("Lembab : ");
    lcd.print(hum);
    lcd.print(" %");


  if (t <= 30){                 
    digitalWrite(LEDM, LOW);
    digitalWrite(LEDK, LOW);
    digitalWrite(LEDH, HIGH);  

  }
  else if (t <= 35){            
    digitalWrite(LEDM, LOW);
    digitalWrite(LEDK, HIGH);   
    digitalWrite(LEDH, LOW);
  }

  else if (t > 35){             
    digitalWrite(LEDM, HIGH);   
    digitalWrite(LEDK, LOW);
    digitalWrite(LEDH, LOW); tone(buzzer, 1000);
  delay(100);
  tone(buzzer, 500);
  delay(100);

  }
  
 
  delay(1000);                  




if (hum <= 40){                 
    digitalWrite(ledM, LOW);
    digitalWrite(ledK, LOW);
    digitalWrite(ledH, HIGH);  
  }
  else if (hum <= 45){            
    digitalWrite(ledM, LOW);
    digitalWrite(ledK, HIGH);   
    digitalWrite(ledH, LOW);
  }

  else if (hum > 45){             
    digitalWrite(ledM, HIGH);   
    digitalWrite(ledK, LOW);
    digitalWrite(ledH, LOW); tone(buzzer, 1000);
  delay(100);
  tone(buzzer, 500);
  delay(100);

  }
  
 
  delay(1000);                  

}