Automatic College Bell System Using Arduino

The main objective of this project is to implement an Automatic college bell system using an Ardiuno. In this ardiuno based college bell circuit. The main objective of this project is to implement an automatic college bell system using. We used three major components which are IC RTCDS1307, Ardiuno, Uno board, and 16 by 2 LCD modules. Here ardiuno is used for reading time from DS1307 and display it on 16 by 2 LCD DS1307 sends time/date using 2 lines to ardiuno. A buzzer is also used for alarm indication, which beeps when alarm is activated, simultaneously voice module will read out the data displayed on the LCD module. Here the code is designed in a way so the bell will be activated for every 50 minutes as per the college schedule, the bell will be ringing for 50 seconds from the instant it is activated and simultaneously LCD screen will display the completion of a particular session, which indicates the students and faculty about the completion of a particular session and simultaneously the voice module will also read out the data which is being displayed on the LCD screen.