NODE MCU || HOME AUTOMATION || IOT

Hey guys! Iam came up with a new project iot based home automation .

  Download latest Blynk library here:    https://github.com/blynkkk/blynk-library/releases/latest


CODE 1:-

/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial


#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "ENTER YOUR AUTH TOKEN";

// Your WiFi credentials.
// Set password to "" for open networks.

char ssid[] = "ENTER YOUR WIFI USER NAME";

char pass[] = "ENTER YOUR WIFI PASSWORD";

void setup()
{
  // Debug console
  Serial.begin(9600);

  Blynk.begin(auth, ssid, pass);
}

void loop()
{
  Blynk.run();
}

CODE 2:-

#define BLYNK_PRINT Serial

#include <ESP8266WiFi.h>

#include <BlynkSimpleEsp8266.h>

// You should get Auth Token in the Blynk App.

// Go to the Project Settings (nut icon).

char auth[] = "ENTER YOUR AUTH TOKEN";

// Your WiFi credentials.

// Set password to "" for open networks.

char ssid[] = "ENTER YOUR WIFI USER NAME";

char pass[] = "ENTER YOUR WIFI PASSWORD";

  const int Relay_1 = 5;        //D1

  const int Relay_2 = 4;        //D2

  const int Relay_3 = 0;        //D3

  const int Relay_4 = 2;        //D4

void setup()

{

  pinMode(Relay_1, OUTPUT);

  pinMode(Relay_2, OUTPUT);

  pinMode(Relay_3, OUTPUT);

  pinMode(Relay_4, OUTPUT);

    digitalWrite(Relay_1, LOW);

    digitalWrite(Relay_2, LOW);

    digitalWrite(Relay_3, LOW);

    digitalWrite(Relay_4, LOW);

  

  // Debug console

  Serial.begin(115200);

  Blynk.begin(auth, ssid, pass);

}

void loop()

{

  Blynk.run();

}