#include <SPI.h>
#include <Wire.h>

#include <Adafruit_SSD1306.h>

#include <DHT.h>


#define SCREEN_WIDTH 128
#define SCREEN_HIGHT 64



#define OLED_RESET -1

Adafruit_SSD1306 display(SCREEN_WIDTH,SCREEN_HIGHT,&Wire,OLED_RESET);

#define DHTPIN 27
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);


void setup() {

Serial.begin(115200);
display.begin(SSD1306_SWITCHCAPVCC,0x3C);

display.clearDisplay();
delay(1000);

display.setTextSize(1.27);
display.setTextColor(WHITE);
display.setCursor(30, 20);
display.println("welcome :)  ");
display.display();




}

void loop() {
float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();


  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C\t");
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.println(" %");

  display.clearDisplay();
  display.setTextSize(1.27);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(0,10);
  display.print("Temperature: ");
  display.print(temperature);
  display.println(" C");
  display.print("Humidity: ");
  display.print(humidity);
  display.println(" %");
  display.display();

  delay(2000); //



}