/*
* V5 = Humidity
* V6 = Temperature
*/
/* Comment this out to disable prints and save space */
//#define BLYNK_PRINT Serial
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <DHT.h>
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "PUT CODE HERE";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "SSID NAME";
char pass[] = "PASSWORD";
#define DHTPIN 2 // on the NodeMCU this is D4
#define fanPin 4 // on the NodeMCU this is D2
// Uncomment whatever type you're using!
//#define DHTTYPE DHT11 // DHT 11
#define DHTTYPE DHT22 // DHT 22, AM2302, AM2321
//#define DHTTYPE DHT21 // DHT 21, AM2301
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer;
int gaugeValue = 55;
// This function sends Arduino's up time every second to Virtual Pin (5).
// In the app, Widget's reading frequency should be set to PUSH. This means
// that you define how often to send data to Blynk App.
void sendSensor()
{
float h = dht.readHumidity();
float t = dht.readTemperature();
if (isnan(h) || isnan(t)) {
Serial.println("Failed to read from DHT sensor!");
return;
}
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V5, h);
Blynk.virtualWrite(V6, t);
}
void setup()
{
// Debug console
Serial.begin(9600);
Blynk.begin(auth, ssid, pass, "PUT IP ADDRES SERVER HERE", 8080); //Local server running on Raspberry Pi
dht.begin();
// Setup a function to be called every second = 1000L
timer.setInterval(5000L, sendSensor);
}
void loop()
{
Blynk.run();
timer.run();
}
