Project Idea
Smart Digital SchoolBell with Timetable Display is an automated system using microcontroller to store and display school timetables, sound the bell periodically, and allow easy programming, making daily scheduling efficient for teachers and students.​
 
Project Description
This project digitizes the conventional school bell by integrating a programmable timetable, automatic bell ringing, and a display. The system utilizes a controller, wireless timetable programming, and a buzzer to signal period changes. The display shows current and next periods, enhancing transparency and punctuality within school operations. Internal RTC ensures accurate period transitions, optimizing daily schedule management.​
 
Components List
Micro Controller plus Bluetooth
RTC Module
Display
Bell/Buzzer
Power Supply
Regulator Circuitry
Switches
LEDs
PCB Board
Resistors
Capacitors
Transistors
Cables and Connectors​
 
Features
Stores and displays full-day timetable
Sounds buzzer at period changes
Shows current and next period
Settings and running modes
Real-time clock for accurate timekeeping
User-friendly LED display interface​
 
Applications
Schools (primary, secondary)
Colleges and coaching institutes
Training centers
Institutions requiring period-based scheduling​
 
Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code 
(For DIY KITs - only the components will be provided)
 
Project Types:
DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
 
 
Shipping Dimensions (cm)
35 x 25 x 15 (with adequate protection)
 
Estimated Project Weight
~2 kg (approximate, including all components and enclosure)
 
Notes: All the products are made by LearnElectronics India and not for re-sale. If you want to order a product, please reach out to us at +91-7600948607.