//project dhimas
#include "DHT.h"
#include <LiquidCrystal_I2C.h>
#define DHTPIN 3
#define DHTTYPE DHT22
DHT dht (DHTPIN, DHT22);
LiquidCrystal_I2C lcd(0x27,20,4);
int chk;
float suhu;
float kelembaban;
void setup(){
  Serial.begin(9600);
  dht.begin();
  pinMode(4,OUTPUT);
  pinMode(2,OUTPUT);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(2,0);
  lcd.print("PAPAN  INFORMASI");
  lcd.setCursor(2,1);
  lcd.print("suhu  kelembaban");
  lcd.setCursor(6,2);
  lcd.print("Dhimas R");
  lcd.setCursor(6,3);
  lcd.print("XI - TAV");
  delay(4000);
  lcd.clear();
}
void loop() {
  suhu = dht.readTemperature();
  kelembaban = dht.readHumidity();
  lcd.init();
  lcd.backlight();
  lcd.setCursor(6,0);
  lcd.print("Dhimas R");
  lcd.setCursor(1,1);
  lcd.print("suhu >< kelembaban");
  lcd.setCursor(0,2);
  lcd.print("suhu      :");
  lcd.setCursor(13,2);
  lcd.print(suhu);
  lcd.setCursor(19,2);
  lcd.print("C");
  lcd.setCursor(0,3);
  lcd.print("kelembaban:");
  lcd.setCursor(13,3);
  lcd.print(kelembaban);
  lcd.setCursor(19,3);
  lcd.print("%");
if (suhu > 35){
  digitalWrite(4,HIGH);
}
else{
  digitalWrite(4,LOW);
}
if (kelembaban < 60){
  digitalWrite(2,HIGH);
}
else{
  digitalWrite(2,LOW);
}
}