Password based circuit breaker using Arduino major project

Summary

The video introduces a final-year project on a password-based circuit breaker, which can be used for home automation and industrial control. It highlights how only authorized personnel with the correct password can operate the system, ensuring security and preventing unauthorized access. The presenter demonstrates its working by turning on and off different loads using a keypad. The project includes components like a power transformer, rectifier circuit, microcontroller, and a four-channel relay module. The video also promotes their website where viewers can order the project with a complete report, synopsis, and PPT.

Takeaways

• 🔒 This project demonstrates a password-based circuit breaker system, useful for home automation and industrial applications.
• 💻 Only authorized personnel with the correct password can control the system, preventing unauthorized tampering.
• ⚡ The circuit breaker controls different electrical loads, and each load can be operated individually by entering a specific password.
• ❌ If an incorrect password is entered, the system remains inactive and displays 'Access Denied'.
• ✅ Once the correct password is entered, the system verifies and allows control of various loads like lights or equipment in an industrial setup.
• 🔢 The project uses a 4-channel relay module to control up to four different loads, with each load linked to a specific button.
• 🔁 The system can lock specific loads to prevent further modifications unless unlocked by the authorized user.
• 🖥️ The display screen shows the status of the loads, confirming which are on or off, and reflects real-time changes.
• 🔐 The system can be locked and unlocked, and only the person with the correct password can access it again.
• 📜 The project includes a detailed report, PPT, and synopsis, making it suitable for final-year engineering students or industrial use.

Q & A

What is the project being demonstrated in the video?

The project is a password-based circuit breaker, which is primarily intended for industrial automation. It allows authorized personnel to control electrical loads through password-protected automation.

How does the password-based system enhance security?

The system enhances security by requiring a password to control the loads. Only the authorized person, such as the factory owner or building manager, can access and control the system. Unauthorized attempts will fail to operate the system.

What happens when the wrong password is entered?

If the wrong password is entered, the system will not function, and the display will show an 'Access Denied' message.

Can different units or loads be controlled individually?

Yes, the system allows users to control individual loads or units. For example, pressing '1' will turn on load 1, and pressing other numbers can control additional loads.

How can all loads be turned on or off simultaneously?

By pressing the 'A' button, all loads can be turned on at the same time, and pressing 'B' will turn them all off simultaneously.

What happens when the system is locked?

Once the system is locked by pressing the 'hash' key, no one can modify or operate the system unless the correct password is entered again.

What components are used in this project?

The project includes a power transformer, a rectifier circuit, a controller (likely Arduino), a 4-channel relay module, an LCD display, and a 4x4 keypad for input.

How many loads can be controlled using this system?

The system can control up to four different loads, making it suitable for industrial settings where multiple units or parts need to be controlled separately.

What is the purpose of the project in an industrial setting?

In an industrial setting, the project can be used to automate the control of electrical units such as machines or systems. It provides secure and controlled access, ensuring that only authorized personnel can operate specific units.

Where can one get more information or order this project?

The project, along with the report, PPT, and synopsis, can be ordered from the website 'srobo.in'. The website offers more projects and additional details in the description section.