#include "DHT.h"
#define DHTPIN 2     
#define DHTTYPE DHT22
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
#include <Servo.h>
Servo myservo;
DHT dht(DHTPIN, DHTTYPE);
int pos = 0;

void setup() {
  Serial.begin(115200);
  myservo.attach(6);
  lcd.init();
  lcd.backlight();
  //Setup Awal Ketika Running
  lcd.setCursor(0,0);
  lcd.print("Muhammad Fitra");
  lcd.setCursor(0,1);
  lcd.print("Sistem Embedded");
  delay(2000);
  lcd.clear();
  Serial.println(F("DHT22 Start Reading"));
  dht.begin();

}

void loop() {
  
//  Untuk sensor agar bisa membaca
  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();
    if (isnan(temperature) || isnan(humidity)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
  Serial.print(F("Humidity: "));
  Serial.print(humidity);
  Serial.print(F("%  Temperature: "));
  Serial.print(temperature);
  Serial.println(F("°C "));
  delay(2000);
  // Tampilan pada LCD
  lcd.setCursor(0,0);
  lcd.print("Humidity:");
  lcd.print(humidity);
  lcd.print(" %");
  lcd.setCursor(0,1);
  lcd.print("Suhu: ");
  lcd.print(temperature);
  lcd.print(" C");
  delay(400);
// Sprinkler atau Servo bergerak hidup
  for(pos = 0 ;pos <= 180; pos +=1){
    if (humidity <= 40){
    myservo.write(pos);
    delay(15);
    }else {
    myservo.write(0);
    }
    
  }
  for(pos = 180; pos >= 0; pos =-1){
    myservo.write(pos);
    delay(15);
  }
}