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

#define SCREEN_WIDTH 128
#define  SCREEN_HEIGHT 64
#define OLED_RESET -1
#define SCREEN_ADDRESS 0x3C

Adafruit_SSD1306 disp(SCREEN_WIDTH,SCREEN_HEIGHT,&Wire,OLED_RESET);

#define DHT22PIN 18
DHT dht(DHT22PIN,DHT22);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  dht.begin();

  if(!disp.begin(SSD1306_SWITCHCAPVCC,SCREEN_ADDRESS))
  {
    Serial.println("SSD allocation fialed");
    for(;;);
  }

}

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

  Serial.println('Humidty:');
  Serial.println(humi);
  Serial.println('Temperature:');
  Serial.println(temp);
  disp.clearDisplay();
  disp.setTextSize(2);
  disp.setCursor(6,0);
  disp.setTextColor(SSD1306_WHITE);
  disp.print("Humi");
  disp.println(humi);
  disp.println(temp);
  disp.display();
  delay(1000); // this speeds up the simulation
}