Esp32 devkit ve dht11 Sensör ile Hava Durumu okuyup PCD8544 Nokia 5110 LCD Ekranda Gösterme

dht11_nokia5110_hava.ino

/*********************************************************************
  This is an example sketch for our Monochrome Nokia 5110 LCD Displays

  Pick one up today in the adafruit shop!
  ------> http://www.adafruit.com/products/338

  These displays use SPI to communicate

  Adafruit invests time and resources providing this open source code,
  please support Adafruit and open-source hardware by purchasing
  products from Adafruit!

  Written by Limor Fried/Ladyada  for Adafruit Industries.
  BSD license, check license.txt for more information
  All text above, and the splash screen must be included in any redistribution
*********************************************************************/

/*
 *  Not: Adafruit GFX ve PCD8544 kitapliklari
  kullanildigindan copyright bilgileri eklidir.
  NOKIA 5110 LCD PIN HARITASI :
  SCK 18
  MOSI 23
  DC 19
  RST 14
  CS  5
*/
#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_PCD8544.h>
#include <Adafruit_Sensor.h>
#include <DHT.h>

#define DHTPIN 26     // DHT Sensor Pini
#define DHTTYPE    DHT11     // DHT 11
#define BL 27
#define SCK 18
#define MOSI 23
#define DC 19
#define RST 14
#define CS  5


Adafruit_PCD8544 display = Adafruit_PCD8544(DC, CS, RST);

DHT dht(DHTPIN, DHTTYPE);

String sicaklikOku() {
  
  float t = dht.readTemperature();
  if (isnan(t)) {    
    Serial.println("DHT sensorden sicaklik bilgisi alinamadi!");
    return "--";
  }
  else {
    Serial.print("Sicaklik : ");
    Serial.print(t);
    Serial.print(" Derece ");
    return String(t);
    
  }
}

String nemOku() {
  
  float h = dht.readHumidity();
  if (isnan(h)) {
    Serial.println("DHT sensorden nem bilgisi alinamadi!!");
    return "--";
  }
  else {
    Serial.print(" - Nem Oranı : ");
    Serial.print(h);
    Serial.println(" %");
    return String(h);
    
  }
}


void hdGoster() {
  
  dht.begin();
  display.setRotation(1);  
  display.setTextSize(1);
  display.setTextColor(BLACK);
  display.setCursor(0, 0);
  display.println("        ");
  display.println("SICAKLIK");
  display.println("--------");
  display.println("        ");
  display.print(sicaklikOku());
  display.print(" ");
  display.write(247);
  display.print("C");
  display.println("        ");
  display.println("NEM");
  display.println("--------");
  display.println("        ");
  display.print(nemOku());
  display.print(" ");
  display.write(37);
  display.println("        ");
  display.display();
  delay(2000);
  
}

void setup()   {
  
  Serial.begin(115200);
  pinMode(BL, OUTPUT);
  digitalWrite(BL, HIGH);
  display.begin();
  display.setContrast(60);
  display.clearDisplay();
  hdGoster();

}


void loop() {
  
  delay(2000);
  setup();
  delay(2000);

}