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Automatic Bell For Colleges

Description:
Set the interval time and buzzer time through keypad. An internal clock will run inside the controller which will turn on the buzzer at the desired time periods. PC interface is provided so as to send the data to the computer.

Block Diagram:

Automatic Bell for Colleges



Project Photographs:






















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CD You will get a CD with this project:
CD contains following things:

1) Project Report
2) Circuit diagram
3) PCB layout
4) Microcontroller program in assembley language
5) Hex file of the microcontroller code
6) Datasheets of all the components / ICs used in the project

Project Cost :    Rupee 4000/-

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