Home Automation Using Vocal Commands | DIY Project | Immortal Electronics

Home Automation using Vocal Commands

In this post you will get the information about how to automate our home appliances using some small electronic devices with less cost in step by step procedure.

 

Video :

Hardware Required :

  1. Android mobile phone with ‘BT voice control for Arduino‘ application.
    Android mobile phone with ‘BT voice control for android’ application.
    Android mobile phone with ‘BT voice control for android’ application.
  2. Arduino Uno R3 (Note: A prototype can also be used)
    Arduino Uno R3
    Arduino Uno R3 (Prototype Board)
  3. 5V 1 Channel Relay Board (Note : If you want to control many home appliances then you can connect multi-channel relay board)
    5V 1 Channel Relay Board
    5V 1 Channel Relay Board
  4. HC – 05 Bluetooth Module
    HC – 05 Bluetooth Module
    HC – 05 Bluetooth Module
  5. Home Appliance
    9W Bulb with Holder
    9W Bulb with Holder
  6. 9V Battery
    9V Battery
    9V Battery
  7. Wires
    Wires
    Wires

Software Required :

  1. Arduino IDE

Circuit Diagram :

Home Automation Using Vocal Commands Circuit Diagram
Circuit Diagram

Program :

Home Automation Using Vocal Commands Program
Program

Step by Step Procedure :

  1. From your 230V main supply to the phase terminal connect one end of your home appliances.
  2. From the other end of your home appliance connect to the NO pin of Relay.
  3. From the 230V Neutral supply give connection to C pin of Relay.
  4. Now the Data pin from the Relay is given to any one of the digital pins of the Arduino UNO (Except 0 & 1 Pins).
  5. The + & – pins of the relay are given to +3.3V & GND pins of Arduino UNO respectively.
  6. From +5V & GND pins of Arduino give connections to HC – 05 +5V & GND pins respectively.
  7. The TX & RX pins of HC – 05 are connected to RX & TX pins of Arduino respectively.
  8. Write the program, according to our need & dump it into Arduino board.
  9. If you want to give separate power supply to Arduino you can remove the USB cable and connect the 9V battery to the Arduino using battery cap.
  10. Connect your mobile’s BT voice control for Android application with HC – 05.
  11. Default password to connect them is ‘1234’ or ‘0000’.
  12. Then after connection, give your voice commands according to the commands written in the program to control your apparatus. (For example, in the program, we had given ‘light on’ command to make digital pin 13 high in Arduino similarly ‘light off’ command to make digital pin 13 low)

Precautions :

Please take care while using power supplies, mainly be cautious while giving 230V AC supply. Be in a position of 0% Risk.

So, by following this procedure you can control your home appliances easily.

Hope you understood this experiment, if you have any queries you can raise them in the comment box.

You can discuss about this experiment in our discussion forum to get better views and advancements regarding this from different minds.

I shared the knowledge what I have with you & now it’s your turn. Now you know about this topic, so you share with your communities to spread the knowledge to every nook & corner.

27 Replies to “Home Automation Using Vocal Commands | DIY Project | Immortal Electronics”

    1. I am using 8 channel 5 volt relay and a Audrino mega 2560
      send me the codes respectively

      I need it for my final year project plzzzz .

  1. Sir… im new to electronics… SO COULD U PLZ… TELL THOSE CONNECTIONS U MADE WITH ARDUINO UNO AND RELAY. WITH CLEAR ZOOMING.. THE VIDEO??? ….. BY MAKING A SMALL VIDEO… ON THAT AND SENDING ME.. IM JUST 15 YRS.. AND I AM UNABLE TO UNDERSTAND.. SCHEMATICS.. AND DIAGRAMS… SO SIR.. PLZ.. MAKE.. AND SEND .. ME. UR HELP FOR ME WILL BE IMMORTAL.!*!!!!

    1. Hi Tushar,

      We are really happy with your interest in electronics… we will surely make an another video for you showing what you all needed.
      keep smiling, have a nice day.

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