In my previous project, I made home automation using Arduino UNO mega with Ethernet shield and also I made a tutorial on security system in home automation project called Biometric lock Arduino. Now I will tell you how you can Home automation project using Bluetooth module Arduino. This project is very simple and for newbies who love home automation system, I want to create cheap with Arduino.
In this project, we will make a home automation system using Bluetooth module in this article and how you can control home automation with Android Mobile ? basically, this Arduino Bluetooth project based on voice control system you need to give a voice command to Arduino to switch on/off.
You can control almost every home appliances, you just have to speak for example speak…”Lamp on” lamp will on and for off “Lamp off” .
Things you will need..!
- Arduino UNO Board.
- HC-06 Bluetooth Module.
- Relay Module or DIY on a breadboard.
- jumper wires.
- Android Phone with Bluetooth.
- Electrical tape required when using High voltage.
Make sure safety rules while wiring up 250v with the relay.
Home automation using Bluetooth Module
First of all, you have to know that how it is works, You need to give it voice command to control everything you can control Lamp, TV, Fan, Lawn Lights and many more gadgets like DVD player, LEDs, Gaming console etc. Just speak “Lamp on” lamp will ON same like for switch OFF “Lamp OFF” it will OFF.
Carefully connect all pins as all mention above in wiring image.
Source Code:Source Code
You need Arduino IDE tool to upload code. Download from here for Mac OS, Windows.
If you not familiar with IDE tool Read my previous article on Home Automation system using Arduino UNO mega. 🙂
Note: when you upload the code Cut of pin 0 and 1 otherwise error appears.
Communicate Arduino Bluetooth Module with Android
This is the main thing to do is, how to communicate Arduino Bluetooth Module with Android mobile for this purpose you need to install an Android app
BT Voice control app nicely build by simpleLabsIn.
After installation of the app now pairs your phone with Arduino Bluetooth Module “HC-06” and enter 1234 password for only asked first time when you pairing.
Now give it to a voice command it will ON/OFF relay. You can connect anything with relays to control.
This is very cheap setup of home automation it cost you about 10$ 🙂
Hope you like my work and it helps you make your own project must comment below and share with others 🙂
Warning: Make sure all safety measures before playing with high voltage we are not responsible for any mishap.