#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <DHT.h>
#include <RTClib.h>

#define DHTTYPE DHT22
#define DHTPIN 2
#define button1 8
#define button2 9
#define button3 10
RTC_DS1307 rtc;

int panjang = 128;
int lebar = 64;
int reset;
float hum; float temp;

Adafruit_SSD1306 screen(panjang, lebar, &Wire, reset);
DHT dht(DHTPIN, DHTTYPE);

void setup() {
  // put your setup code here, to run once:
  pinMode(button1, INPUT_PULLUP);
  pinMode(button2, INPUT_PULLUP);
  pinMode(button3, INPUT_PULLUP);

  
  
  screen.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  screen.clearDisplay();
  dht.begin();

}

void loop() {
  // put your main code here, to run repeatedly:
  temp = dht.readTemperature();
  hum = dht.readHumidity();

  home();
  if(digitalRead(button1) == LOW){
    screen.clearDisplay();
    screen.setTextSize(2);
    screen.setTextColor(WHITE);
    screen.setCursor(0, 2);
    screen.print("Suhu = ");
    screen.print(temp);
    screen.print("C");
    screen.display();
  }

  if(digitalRead(button2) == LOW){
    screen.clearDisplay();
    screen.setCursor(0,2);
    screen.print("Kelembapan = ");
    screen.print(hum);
    screen.print("%");
    screen.display();
  }
}

void home(){
  screen.clearDisplay();
  

}