/**************************************************************
* Blynk is a platform with iOS and Android apps to control
* Arduino, Raspberry Pi and the likes over the Internet.
* You can easily build graphic interfaces for all your
* projects by simply dragging and dropping widgets.
*
* Downloads, docs, tutorials: http://www.blynk.cc
* Blynk community: http://community.blynk.cc
* Social networks: http://www.fb.com/blynkapp
* http://twitter.com/blynk_app
*
* Blynk library is licensed under MIT license
* This example code is in public domain.
*
**************************************************************
*
* This example shows how to use Arduino Ethernet shield (W5100)
* to connect your project to Blynk.
* Feel free to apply it to any other example. It's simple!
*
**************************************************************/
//#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include
#include
#include
#include
#include
#define dht_dpin 12
dht DHT;
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
SimpleTimer timer;
void setup()
{
Serial.begin(9600);
//Blynk.begin(auth);
// You can also specify server.
// For more options, see BoardsAndShields/Arduino_Ethernet_Manual example
Blynk.begin(auth, "192.168.1.252", 8442);
//Blynk.begin(auth, IPAddress(192,168,1,100), 8888);
//sensors.begin();
timer.setInterval(1000,readTemp);
digitalWrite(3, HIGH);
digitalWrite(2, HIGH);
}
// Keep this flag not to re-sync on every reconnection
bool isFirstConnect = true;
// This function will run every time Blynk connection is established
BLYNK_CONNECTED() {
if (isFirstConnect) {
Blynk.syncAll();
isFirstConnect = false;
}
}
void loop()
{
Blynk.run();
timer.run();
// sensors.requestTemperatures();
// Serial.println(sensors.getTempCByIndex(0));
// delay(2000);
}
void readTemp()
{
// sensors.requestTemperatures();
// float floatTempC = sensors.getTempCByIndex(0);
//Serial.println(floatTempC);
//char t_buffer[15];
//dtostrf(floatTempC,8,9,t_buffer);
DHT.read11(dht_dpin);
Blynk.virtualWrite(0,String(DHT.temperature).substring(0,4)+"℃"); //dht11
Blynk.virtualWrite(1,String(DHT.humidity).substring(0,2)+"％"); //dht11
Blynk.virtualWrite(2,DHT.temperature);
// Blynk.virtualWrite(3,DHT.humidity); //dht11
//Blynk.virtualWrite(6,t_buffer); //ds18b20
//Serial.println (t_buffer);
}
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