Home Automation System Using Arduino and HC-05 Bluetooth Module

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Introduction: Home Automation System Using Arduino and HC-05 Bluetooth Module

About: Hey All.In Love With Micro Controllers.Still A Student ;D Want to Learn More!

Hey Guys How You all doing!

Today I am Here With My Second Arduino Instructable.

It is A Bluetooth Controlled Home Automation System.You Can Conrol Your Home Appliances Just From Your Smartphone.All the things Works Perfect ! Also I Designed The App..Please Have a Look At it. I wanted to have the information I learned in one place, and easy to Understand.Comments and suggestions are welcome and appreciated as I'm still trying to learn all this stuff. Hope You All Like It :)

Let's Start!!

Step 1: What We Need

1.Arduino UNO.

2.HC-05 Bluetooth Module.

3.4 Relay Module.

4.Jumper Wires.

Step 2: Summing Up the Circuit

Wire Up The Circuit According To the schematics.

Just Follow One By One Wire And You Will Do It Perfectly.

For Bluetooth Module:-

1)VCC => 3.3V

2)GND => GND

3)Rx => Tx

4)Tx => Rx

For Relay Module:-

1)VCC => 5V

2)GND => GND

3)IN1 => Pin 4

4)IN2 => Pin 5

5)IN3 => Pin 6

6)IN4 => Pin 7

Step 3: Uploading the Code

Upload The Code To Arduino.

Remember To Disconnect The VCC Pin Of HC-05 Before Uploading Code.

Step 4: Downloading the APP

The App is for Android In APK Format.

Download It And Enjoy!

Step 5: Get Set Go

Have A Look At The Video!

https://youtu.be/I5BWKnc-GwM

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    2 Discussions

    I have faced a problem on the app

    It says
    Unfortunately the apps has stupped

    8CBAED7D-B2C0-442D-9F73-76BC20B6B98C.jpeg

    Problem occurs during upload the code to the arduino