Project Idea:
This project allows users to control home appliances such as lights, fans, or lamps using an Android application. By using Bluetooth communication, the system helps elderly and handicapped people easily operate electrical switches without manual effort.
Project Description:
The system is based on the 8051 microcontroller interfaced with a Bluetooth module. The Android application sends commands wirelessly, which are received by the Bluetooth module and processed by the microcontroller. The microcontroller then activates or deactivates the connected appliances through relays and a relay driver circuit. The system runs on a regulated +5V DC supply derived from a transformer, rectifier, filter, and voltage regulator circuit. The Android app provides a user-friendly interface, ensuring reliable wireless control over household loads. This project is suitable for domestic automation and can also be extended to small-scale industrial applications.
Components:
8051 Microcontroller
Bluetooth Module
Relay
Crystal Oscillator
Resistors
Capacitors
Transistors
Cables and Connectors
Diodes
PCB and Breadboards
LED
Transformer/Adapter
Push Buttons
Switch
ICs
IC Sockets
Lamps
Software Specifications:
Keil µVision IDE
Programming Language: Embedded C
Project Features:
Wireless control of appliances using Android app
Convenient for elderly and disabled persons
Reliable Bluetooth communication with microcontroller interface
Relay-based isolation for safe appliance control
Compact and cost-effective design
Can be extended to industrial or office setups
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.
Dimensions:
Approx. 18 cm x 12 cm x 6 cm (L x W x H)
Shipping dimensions:
length: 20cm
width: 15cm
height: 10cm
Weight:
Approx. 420 g
estimate project weight: 1kg
Notes: All the products are made by LearnElectronics India and not for re-sale.
