suklav/A-Real-Time-Arduino-Based-Automatic-College-Bell-System

The main objective of this project is to implement an automatic college bell system using an Arduino. In this Arduino based college bell circuit, we used three major components which are IC RTCDS1307, Arduino Uno Board, and 16x2 LCD modules. Here, Arduino is used for reading time or date from DS1307 and processing it and displaying it on 16x2 LCD. DS1307 sends time/date using 2 lines to arduino [The serial communication pin TX/DX]. A buzzer is also used for alarm indication, which beeps when the alarm is activated. Here, the code is designed in such a way so that the bell will be activated for every 1 hour as per the college schedule of RKM Vidyamandira, the bell will be ringing for 50 seconds from the instant it is activated and simultaneously LCD screen will display the Current Time and the next bell time.

C++MIT