Project Idea:
This project provides a remote-controlled security system that integrates Android mobile technology with an 8051 microcontroller. It ensures only authorized access through a password mechanism, with the ability to update or change passwords when required. The project is designed for both domestic and organizational security, offering a simple yet effective system that combines electronic authentication with mobile convenience.
Project Description:
The Android Controlled Password Security System allows users to lock and unlock a door remotely by entering a password via an Android application. The app communicates with the system using Bluetooth. The entered password is sent to the 8051 microcontroller, which then verifies it against the password stored in the EEPROM. If the password is correct, the door unlocks; otherwise, access is denied. Passwords can be changed easily through the system, offering flexibility and adaptability. This project simulates modern smart-lock mechanisms used in homes and offices, providing enhanced safety and user-friendly operation through mobile-controlled remote access.
Components
Mini Door Setup
8051 Microcontroller
Bluetooth Module (HC-05)
EEPROM IC
Resistors
Capacitors
Transistors
Cables and Connectors
Diodes
PCB and Breadboards
LED Indicators
(Power Supply)
Push Buttons
Switch
ICs and IC Sockets
Software: Keil µVision IDE
Programming Language: C
Android App with GUI
Project Features
Remote password access using Android mobile application
Interactive GUI for easy password entry
Password verification using EEPROM storage
Password change/update functionality
Door locking/unlocking mechanism simulation
Real-time communication through Bluetooth
Microcontroller-based secure authentication
Applicable for both domestic and organizational security systems
Applications
Home automation security
Office and corporate building access control
Locking systems for confidential areas
Educational demonstration of embedded security systems
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
Project Kit Dimensions: 22 cm x 18 cm x 10 cm (approx.)
Shipping dimensions:
length: 25cm
width: 20cm
height: 15cm
Weight
Total Kit Weight: 850 g (approx.)
Estimate project weight: 2kg
Notes: All the products are made by LearnElectronics India and not for re-sale.