Voice Control Home Appliance Using Bluetooth Electronics Engineering Final Year Project

This project includes Bluetooth (HC-05) module, which is connected to Arduino through UART interface. Two loads connected to Arduino digital pins which are light and fan respectively through relays.

WORKING:

User can control loads through voice commands. Here voice app (AMR Voice App) converts voice commands into text format. This data transmitting to Arduino via Bluetooth.  According to voice commands loads will be ON and OFF. Here voice commands are “light ON”, “light OFF”, “fan ON” and “fan OFF”. Loads status displaying on LCD.

TECHINICAL SPECITATIONS

HARDWARE:

• Microcontroller           :           Arduino Uno
• Crystal                           :           16 MHz
• LCD                                :           16X2 LCD
• Bluetooth                      :           HC-05
• Light                              :           AC 230V
• Fan                                 :           DC 12V
• Relay                              :           12v DC Coil type
• Power Source               :           12v 2 amp Adaptor

SOFTWARE:

• Arduino IDE
• Proteus based circuit diagram

APPLICATIONS:

• Home Appliances
• Industrial Applications

INTERFACES COVERED:

• We have covered Bluetooth (HC-05) module interfacing
• 12V DC Relays with loads like Light and Fan