automatic college bell using pic microcontroller at89c51

[Guest]

i need programme for automatic college bell

its urgent

pls send it on my gmail accnt.

pradeep.deshmukh14[at]gmail.com

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give me the details of programming of college bell

[computer topic]

To get full information or details of automatic college bell using pic microcontroller at89c51 please have a look on the pages

http://studentbank.in/report-automatic-college-bell-ppt


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[Guest]

hello sir,
I would like to get the program & complete circuit diagram of automatic college bell. My email is swathivv2012[at]gmail.com



thank you

[sreedevi sivadas]

AUTOMATIC COLLEGE BELL

This Project takes over the task of Ringing of the Bell in Colleges. It replaces the Manual Switching of the Bell in the College. It has an Inbuilt Real Time Clock (DS1307)which tracks over the Real Time. When this time equals to the Bell Ringing time, then the Relay for the Bell is switched on.
The Bell Ringing time can be edited at any Time, so that it can be used at Normal Class Timings as well as Exam Times. The Real Time Clock is displayed on LCD display. The pic Microcontroller is used to control all the Functions, it get the time through the keypad and store it in its Memory. And when the Real time and Bell time get equal then the Bell is switched on for a predetermined time.