Temperature and humidity monitoring by vision36 ,,, dht 11 sensor .

 This is a project in which we will be using arduino and dht 11 temperature and humidity sensor ... so u can view the temperature and humidity in the serial monitor ,,,, LETS GET STARTED 

* ARDUINO UNO 

*DHT 11 TEMPERATURE AND HUMIDITY SENSOR 

IN THIS PROJECT WE WILL BE USING "UNO" , "DHT 11" , " ARDUINO IDE" , AND SOME JUMPER WIRES ,,, 

CONNECT PIN NUMBER 2 TO THE DATA PIN ON THE DHT 11 [signal]

CONNECT 5V PIN TO THE VCC OF DHT11 SENSOR  [ voltage (or) power ]

CONNECT GND TO THE GND PIN ON DHT11 SENSOR [ ground ]

now upload the code given below in the arduino ide 

CODE : 

#include "DHT.h"

#define DHTPIN 2    

#define DHTTYPE DHT11  

DHT dht(DHTPIN, DHTTYPE);

void setup() {

  Serial.begin(9600);

  Serial.println(F("DHTxx test!"));

  dht.begin();

}

void loop() {

  

  delay(2000);

  

  float h = dht.readHumidity();

 

  float t = dht.readTemperature();

  

  float f = dht.readTemperature(true);

  

  if (isnan(h) || isnan(t) || isnan(f)) {

    Serial.println(F("Failed to read from DHT sensor!"));

    return;

  }

  

  float hif = dht.computeHeatIndex(f, h);

  

  float hic = dht.computeHeatIndex(t, h, false);

  Serial.print(F("Humidity: "));

  Serial.print(h);

  Serial.print(F("%  Temperature: "));

  Serial.print(t);

  Serial.print(F("°C "));

  Serial.print(f);

  Serial.print(F("°F  Heat index: "));

  Serial.print(hic);

  Serial.print(F("°C "));

  Serial.print(hif);

  Serial.println(F("°F"));

}

COPY AND PASTE THE CODE ,, IF ANY MODIFICATIONS ARE REQUIRED YOU ARE FREE TO DO ,, THIS IS AN OPEN CODE NOT OWNED BY ME .