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Smart Digital SchoolBell With Timetable Display
Project Idea
Smart Digital SchoolBell with Timetable Display is an automated system using STM32 microcontroller to store and display school timetables, sound the bell periodically, and allow easy reprogramming through Bluetooth, 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 16x32 LED display. The system utilizes an STM32 controller, Bluetooth for wireless timetable programming via Android app, and a buzzer to signal period changes. Users can set or alter the day’s timetable through Bluetooth. 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
STM32 Controller
Bluetooth Module
LED Display (16x32)
School Bell Buzzer
Transformer
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
  • Bluetooth (Android app) for programming
  • 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.
 
Dimensions (cm)
System Box: approximately 30 x 20 x 10
 
Shipping Dimensions (cm)
35 x 25 x 15 (with adequate protection)
 
Estimated Project Weight
~3 kg (approximate, including all components and enclosure)
 
Notes: All the products are made by LearnElectronics India and not for re-sale.

Smart Digital SchoolBell With Timetable Display

PriceFrom ₹3,268.00
Quantity

    • Order Processing Time:

      • All project orders are processed within 2-3 business days after payment confirmation.
      • After processing, the development of your project will begin. We require a minimum of 10-15 days to complete and prepare your project for shipment. However, please note that the delivery time is an estimate and may vary depending on project complexity and component availability.

    • Delivery Timeframe:

      • While we strive to deliver your project within the specified timeframe, there is no guaranteed delivery date. The actual delivery time may be shorter or longer depending on various factors, including shipping delays, customs clearance, and unforeseen technical challenges.
      • We will keep you informed of your project's progress and provide updates on the estimated delivery time as needed.

    • Shipping and Delivery Charges:

      • Delivery charges are additional and are not included in the project price. The shipping cost will be calculated at checkout based on your location and the chosen shipping method.
      • Customers are responsible for any customs duties, taxes, or fees that may be applicable in their country.

    • Order Cancellations:

      • Due to the customized nature of our projects, orders can only be canceled within 24 hours of placement. After this period, the order is non-cancellable as work will have already begun.

    • Returns and Refunds:

      • As these are custom-built projects, we do not accept returns or offer refunds unless the project is defective or significantly not as described.
      • If there are any issues with your project upon delivery, please contact us within 7 days to resolve the matter.

    • Technical Support:

      • We provide basic technical support for the first 30 days after delivery to help you set up and operate your project.
      • Extended support and customization services are available at an additional cost.

    • Disclaimer:

      • We are not responsible for delays caused by external factors beyond our control, including but not limited to shipping carrier delays, natural disasters, or government restrictions.
      • By placing an order, you agree to the terms and conditions outlined in this policy.
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