Uploaded December 2021 | Updated September 2026, 1 week ago

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Smart Home Automation - Control Lights and Fan using Voice Commands. This can be used to turn ON and OFF devices in your room, office, home etc, using Android Mobile App through your voice command. This Android app uses Bluetooth connectivity and Google assistant to control electrical devices in your home. For voice control Google assistant is used, to control by normal touch ON and OFF buttons are there in android app. You can use either ON / OFF in app or voice to turn control the electrical devices like light and fan.

Components Used:
1) AT89S52 Microcontroller (Arduino can also be used)
2) HC-05 Bluetooth Module
3) 2Channel Relay Board
4) LED Light Bulb
5) 12V DC Fan (Cooling fan)
6) AC Bulb Holder
7) 12V 1A Step-Down Transformer

Android App Name : Bluetooth Device Controller
Play store Download Link:
play.google.com/store/apps/details?id=com.smartboardjbr&hl=en&gl=US