Bluetooth-Home-Automation

Description

A solution to control home appliances using a Bluetooth device(Android Smartphone).

This repository consists of source code for an Android app as well as Arduino configuration.

Requirements

1. Arduino Development Board
2. HC-05 or HC-06 Bluetooth Module
3. 5V DC / 220V AC Relays
4. Android Bluetooth Device
5. Connecting Wires

Steps to setup Arduino

• Upload the arduin code in repository root to Arduino controller
• Connect PIN 11(TX) pin of Arduino to RX pin of HC-05
• Connect PIN 10(RX) pin of Arduino to TX pin of HC-05
• Connect 5V of Arduino to V_in of HC-05 and V_cc of relays
• Connect GND of Arduino to GND of HC-05 and GND of relays
• Connect IN of relay to PIN 13 of Arduino board(you are free to use any pin and also multiple pins, just update the arduino code)
• Connect 220V AC Line to Pole and Load(appliance) to NO of the relay
• Power the Arduino board and you're ready to use. Refer to circuit diagram for setup

Circuit Diagram

How to use

• Build an install the app on an Android Bluetooth device.
• Turn Bluetooth ON and pair with HC-05 using passcode 1234 (default passcode, you are free to change)
• Open the app, click on select conntroller and select the HC-05
• Use ON/OFF buttons to control the appliance

Purpose

Mini Project for Bachelor of Technology, CVR College of Engineering, Hyderabad

License

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/

Developed by

Mani Kumar Reddy K, Pramod Deshpande and Mallikarjun K