HOME AUTOMATION WITH IR-RECEIVER AND REMOTE || MKinventions

HOME AUTOMATION WITH 

IR-RECEIVER AND REMOTE

CIRCUIT DIAGRAM:

COMPONENTS REQUIRED:

1. ARDUINO UNO/NANO.

2. IR-RECEIVER DIODE.

3. ANY IR-REMOTE.

4. RELAY BOARD ( 4 CHANNEL ).

5. JUMPER WIRES.

6. MOBILE .

LIBRARY:

IR-REMOTE LIBRARY: https://www.arduinolibraries.info/libraries/i-rremote

(OR)

open ARDUINO goto SKETCH   => INCLUDE LIBRARY  =>  MANAGE LIBRARIES => type IRremote install library 

SOURCE CODE:

A. IR-REMOTE DECODER CODE:

after uploading the code you need to scan the ir-remote like open serial monitor and then click the buttons on the remote then you will see the button unique number 

#include <IRremote.h>

int IRpin = 12;

IRrecv irrecv(IRpin);

decode_results results;

void setup()

{

  Serial.begin(9600);

  irrecv.enableIRIn();

}  

void loop() 

{   

  if (irrecv.decode(&results)) 

    {

     Serial.println(results.value); // Print the Serial 'results.value'

      delay(10);

     irrecv.resume();// Receive the next value

    }

}    

B. HOME AUTOMATION CODE

#include <IRremote.h>

int IRpin = 12;

IRrecv irrecv(IRpin);

decode_results results;

 

void setup()

{

  Serial.begin(9600);

  irrecv.enableIRIn(); // Start the receiver

  pinMode(4, OUTPUT);

  pinMode(5, OUTPUT);

  pinMode(6, OUTPUT);

  pinMode(7, OUTPUT);

}  

void loop() {   

  if (irrecv.decode(&results)) 

    {

     Serial.println(results.value); // Print the Serial 'results.value'

      delay(10);

     irrecv.resume();   // Receive the next value

    }

if(results.value == 584701991){

  digitalWrite(4, HIGH);

}

if(results.value == 584687711){

  digitalWrite(4, LOW);

}

if(results.value == 584708111){

  digitalWrite(5, HIGH);

}

if(results.value == 584655071){

  digitalWrite(5, LOW);

}

if(results.value == 584695871){

  digitalWrite(6, HIGH);

}

if(results.value == 584663231){

  digitalWrite(6, LOW);

}

if(results.value == 584685671){

  digitalWrite(7, HIGH);

}

if(results.value == 584677511){

  digitalWrite(7, LOW);

}

if(results.value == 584699951){

  digitalWrite(4, LOW);

  digitalWrite(5, LOW);

  digitalWrite(6, LOW);

  digitalWrite(7, LOW);

}

}