#include "DHT.h"
#define DHTPIN 2 //D2 in Wokwi Esp32 // #define DHTPIN 4 //D2 in NodeMCU
#define DHTTYPE DHT11 
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(9600);
dht.begin();
Serial.println(" ");
Serial.println("EMBEDDED DATA LOGGER Experiment");
Serial.println("Irfan(20143)");
Serial.println("");
}
void loop() {
delay(2000);
float h= dht.readHumidity();
float c = dht.readTemperature(); //Celsius
float f = dht.readTemperature(true); //Fahrenheit
if (isnan(h) || isnan(c) || isnan(f)) {
Serial.println(F("Failed to read from DHT11 sensor!"));
return;
}
float hif = dht.computeHeatIndex(f, h);
float hic = dht.computeHeatIndex(c, h, false);
Serial.print("Humidity: ");
Serial.print(h);
Serial.print("% Temperature: ");
Serial.print(c);
Serial.print("°C ");
Serial.print(f);
Serial.print("F Heat index: ");
Serial.print(hic);
Serial.print("°C ");
Serial.print(hif);
Serial.println("F");
}