Project Idea
Automate your home appliances using Bluetooth technology and a smartphone. This project lets users control lights, fans, and other devices wirelessly via Bluetooth using an app, offering a budget-friendly and offline solution for smart home automation. Ideal for students, hobbyists, and basic home upgrades.
Project Description
This project features a Bluetooth-based home automation system built using an Arduino Uno and the HC-05 Bluetooth module. Appliances are connected through a relay module, which is controlled by the Arduino. A mobile app (like Bluetooth Terminal or a custom interface) sends commands to the HC-05, which the Arduino processes to switch appliances on or off. The system is powered by a 5V adapter or battery and is ideal for areas without internet access. It's easy to assemble and great for learning the basics of home automation, Arduino programming, and Bluetooth communication.
Components List
Arduino Uno
HC-05 Bluetooth Module
4-Channel Relay Module
AC Appliances (e.g., Bulb)
5V Power Adapter
Jumper Wires
Breadboard
PCB
Features
Wireless Appliance Control
Bluetooth-Based Communication
Real-Time Switching
Simple Interface via Android App
Low-Cost and Beginner-Friendly
Expandable for More Devices
Safe and Compact Design
Project Applications
Offline Smart Homes: Automate appliances without relying on internet access.
Student & DIY Projects: Perfect for learning basic automation and wireless control.
Room Automation: Control room lights, fans, or chargers easily with your phone.
Elderly Assistance: Simplify appliance control for people with mobility issues.
Rental Rooms or Hostels: Affordable automation in temporary setups.
Lab Demonstrations: Showcase Bluetooth technology and microcontroller integration.
Shipping Dimensions
Length: 18 cm
Width: 12 cm
Height: 8 cm
Weight: 600 gram
📦 Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Notes -
All the products are made by LearnElectronics India and not for re-sale.
These project is a prototype project to show/present/explain and work like to real life product. It is not a product, if you need a ready-made product then reach out to us here.
