Automatic College Bell

Project Cost: 4,700

Project Code: 1155

Download the Synopsis of the project

Description of the project:

The Automatic College Bell project can be used in Industries, and educational institutes like colleges, universities, and schools. We can set the interval time and buzzer time through the keypad. An internal clock will run inside the controller which will turn on the buzzer at the desired time periods.

Description in detail:

It contains the following blocks:

1. Microcontroller: This project utilizes an 89s51 microcontroller as a main operating unit.
2. LCD Display: 16 x 2 alphanumeric LCD display is used.
3. Buzzer: The microcontroller activates a piezoelectric buzzer at particular time intervals.
4. Keypad: This project also has a simple keypad with 4 keys.
5. Power supply

Video of the project: Automatic College Bell

Block Diagram:

You will get the following documents with this project:

1. Project Report in pdf format and in doc (word) format
2. Circuit diagram
3. PCB layout
4. Microcontroller program in assembly language
5. Hex file of the microcontroller code
6. Datasheets of all the components / ICs used in the project

Photographs of the Automatic College Bell project:

Applications and Advantages of Automatic College Bell:

1. This project can be used in educational institutes, colleges, and schools.
2. This project can also be used in industries.

Future Development:

1. We can provide a voice announcement system.
2. Users can adjust the clock using an android app if we interface Bluetooth to this project.

Questions and answers about this project:

Question: How many time slots can be stored in this project?

Answer: We have provided 7 time slots.