Temperature and Humidity Check using DHT11

KAUSTUBHAGARWAL · February 2, 2016, 2:30pm

Temperature and Humidity check of my Room using DHT11 sensor,Arduino Uno and Ethernet Shield.

#include <SPI.h>
#define BLYNK_PRINT Serial
#include <Ethernet.h>
#include <BlynkSimpleEthernet.h>
#include <SimpleTimer.h>
#include <dht11.h>
dht11 DHT11;
SimpleTimer timer;

char auth[] = "";
int a = DHT11.temperature;
void setup()
{
  DHT11.attach(2);
  Serial.begin(9600);
  Blynk.begin(auth);
 while (Blynk.connect() == false) {
    // Wait until connected
  }

}
 
void loop()
{
  Blynk.run();
  timer.run();
  int chk = DHT11.read();
Blynk.virtualWrite(1, DHT11.temperature);
  Blynk.virtualWrite(2, DHT11.humidity);
  
}