Home Automation Using Arduino |Easiest Home Automation Ever|

Arduino IDE

HC-05 Bluetooth Module

Android device

Arduino UNO

Relay Module (Generic)

<p >Home Automation Using Arduino and Bluetooth Module - In this tutorial I will show you home automation using Arduino, Relay and Bluetooth module to control the appliances with an android mobile.</p><p >Components : Buy Links</p><p ><span >1. Arduino Uno -  </span><a href="https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbVVDZ0I2Y05BR3QtYW9BcXFvMEpxbkw4VXNwZ3xBQ3Jtc0trSVpkRXhUSzYtTHRhOHdTclhjV0hibzBYR3JoOHlSeUxvbUtISDVPYnhOblp2SnZKTm44SWlWOC0xVEc2YklxOTN3eDJ3MjFYQTlOb0NRVWc4allOU0kzYVprdnhhLTgyOFJha2w5MjZlQ0FGc3FfUQ&q=https%3A%2F%2Famzn.to%2F3b3gUZ7%E2%80%8B">https://amzn.to/3b3gUZ7​​</a></p><p ><span >2. Relay Module - </span><a href="https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqazE3V1Q1Z1hxSzlvRzBWeUhVd2Q1TF9zUG9hd3xBQ3Jtc0tsb1N1Y3J0Nkx1WVNoQ0VzQ0xPcG1tY25nbVJKdXg5TVYxN09kckp4c29LRUtRamh4emZIQXduOGZTZ1FNXzU5SmVFV1hWa1ZHelU0bXRFQXlQZkJWMGppN2JXbEdwUnByeldzZTZBV05rYkNyR1U3SQ&q=https%3A%2F%2Famzn.to%2F3rzm7yM">https://amzn.to/3rzm7yM​</a></p><p ><span >3. Bluetooth  Module - </span><a href="https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa0hWUjNpZmFuVDFXYnR0cTJIaUhPT1FQS1ljd3xBQ3Jtc0tsdkFSNkxUNVVTX1RzeWRhNklyOGo3WDFFQVlWTkk3eU9vQ2lqM3pFeW5LYW1RYzZ4T0ZZb3lXU1VBaU8wVkpEQnh1Z1J6ZVhFckoyYTFlVGU2SnFvOWlvRzNtZlBXRXNta3FRckM1eVFnbVFQWTkwWQ&q=https%3A%2F%2Famzn.to%2F3vgCliT">https://amzn.to/3vgCliT​</a></p><p ><span >4. Jumper Wires - </span><a href="https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbU1LdXZPenk5ajAzS0tqTjZWZVNIUjRKNVlRZ3xBQ3Jtc0ttb1FqOWtBZVVfNzB5cFBYc2MwSWxsSlNzWFU1c0kya1F4MzZMeklzU3FXUFI0T2ZSaTJOdUpqaVZGa3FKOTFDQVh3NVFwSkRsSm91aGRKeXlaNWtTTXJPY1YyNy0zOVpRa1ZLalM4WVVPcTItLXVZMA&q=https%3A%2F%2Famzn.to%2F2LT2tym">https://amzn.to/2LT2tym​</a></p><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/XsXxM243xDM" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div><h3 ><span >Arduino Code</span></h3><pre ><code ><span >/*Subscribe to KMTECH For More arduino related videosRelay IN1 connected to PinOut 4 ArduinoRelay IN2 connected to PinOut 5 ArduinoRelay IN3 connected to PinOut 6 ArduinoRelay IN4 connected to PinOut 7 Arduino--->you can connected to relay modul 4 channelSerial data sending from Arduino Bluetooth Relay 4CH.apkdata '1'-'4' to on is Ralay CH 1-4data 'A'-'D' to off is Ralay CH 1-4data '9' to on ALL CH 1-4data 'I' to off ALL CH 1-4*/int relay1=4;int relay2=5;int relay3=6;int relay4=7;char val;void setup() {pinMode(relay1,OUTPUT);pinMode(relay2,OUTPUT);pinMode(relay3,OUTPUT);pinMode(relay4,OUTPUT);digitalWrite(relay1,HIGH);digitalWrite(relay2,HIGH);digitalWrite(relay3,HIGH);digitalWrite(relay4,HIGH);Serial.begin(9600);}void loop() {//check data serial from bluetooth android Appwhile (Serial.available() > 0){val = Serial.read();Serial.println(val);}//Relay is onif( val == '1' ) {digitalWrite(relay1,HIGH); }else if( val == '2' ) {digitalWrite(relay2,HIGH); }else if( val == '3' ) {digitalWrite(relay3,HIGH); }else if( val == '4' ) {digitalWrite(relay4,HIGH); }//relay all onelse if( val == '9' ) {digitalWrite(relay1,HIGH);digitalWrite(relay2,HIGH);digitalWrite(relay3,HIGH);digitalWrite(relay4,HIGH);}//relay is offelse if( val == 'A' ) {digitalWrite(relay1,LOW); }else if( val == 'B' ) {digitalWrite(relay2,LOW); }else if( val == 'C' ) {digitalWrite(relay3,LOW); }else if( val == 'D' ) {digitalWrite(relay4,LOW); }//relay all offelse if( val == 'I' ) {digitalWrite(relay1,LOW);digitalWrite(relay2,LOW);digitalWrite(relay3,LOW);digitalWrite(relay4,LOW);}}<br></span></code></pre><h3 ><span >Circuit Diagram</span></h3><p ><strong ><a href="https://adoshot.com/cb/control-your-home-lights-with-your-mobile-make-your-home-smart-arduino-uno-full-setup/">Click Here to See the Full Tutorial and Codes</a></strong></p><h3 ><span >MORE VIDEOS</span></h3><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/video" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div><p ></p><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/video" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div><p ></p>