DIY Password-Based Smart Security Kit – Arduino-Compatible Smart Safety Project

DIY Password-Protected Smart Security Kit | Smart Electrical Safety Project Using Arduino

The DIY Password-Based Circuit Breaker Kit is a hands-on electronics learning kit designed to demonstrate electrical safety and automation control using an Arduino microcontroller. This project allows users to control electrical appliances (like bulbs, fans, etc.) by entering a password through a keypad, ensuring that only authorized users can operate the system.

The system works by inputting a password on the 4x4 matrix keypad; once verified, the relay module activates the circuit, powering the connected load. If the password is incorrect, the circuit remains off, ensuring safety and restricted access.

This kit is ideal for students learning about Arduino programming, relays, automation, and embedded security systems.

Key Features

• DIY project for learning automation and security concepts

• Controls AC devices using a password-protected circuit

• Based on Arduino Uno-compatible microcontroller

• Uses a 4x4 matrix keypad for secure input

• Easy to assemble and program – perfect for beginners

• Includes relay module for controlling electrical loads

• Enhances understanding of embedded system design

• Safe and reusable components for educational purposes

Technical Specifications

Applications

• Password-protected electrical switchboards

• Smart home automation with security

• Laboratory automation and safety systems

• School and college electronics projects

• DIY learning kits for embedded systems

• Industrial safety demonstrations