Current - Issue
Year 2026 · Volume 6 · Issue 5
Original Article
Smart Digital Bell with Timetable Display
T. Hima Bindu1
S. Hari Ganeshz2
P. Girish3
V. Prabhas4
1 2 3 4 Department of Electronics and Communication Engineering, Dr. Lankapalli Bullayya College of Engineering (Autonomous), Visakhapatnam, Andhra Pradesh, India.
Published Online: September-October 2026
Pages: 59-62
Cite this article
↗ https://www.doi.org/10.59256/ijsreat.20260605007
References
1. M. A. Mazidi, J. G. Mazidi and R. McKinlay, “The 8051 Microcontroller and Embedded Systems,” Pearson Education.
2. K. V. K. K. Prasad, “Embedded/Real-Time Systems: Concepts, Design & Programming,” Dreamtech Press.
3. Raj Kamal, “Embedded Systems: Architecture, Programming and Design,” McGraw Hill.
4. S. Monk, “Programming Arduino: Getting Started with Sketches,” McGraw Hill.
5. Arduino, “Arduino Official Documentation,” https://www.arduino.cc
6. Espressif Systems, “ESP32 Documentation,” https://docs.espressif.com
7. Maxim Integrated/Analog Devices, “DS3231 Extremely Accurate IZC-Integrated RTC/TCXO/Crystal Datasheet.”
8. Adafruit, “RTClib: Arduino Library for Real-Time Clocks,” https://github.com/adafruit/RTClib
9. “Design and Implementation of Automatic School Bell System Using Microcontroller,” technical article cited in the source project report.
10. “IoT Based Smart Bell System for Educational Institutions,” technical article cited in the source project report.
11. “Embedded Systems for Automation Applications,” technical article cited in the source project report.
2. K. V. K. K. Prasad, “Embedded/Real-Time Systems: Concepts, Design & Programming,” Dreamtech Press.
3. Raj Kamal, “Embedded Systems: Architecture, Programming and Design,” McGraw Hill.
4. S. Monk, “Programming Arduino: Getting Started with Sketches,” McGraw Hill.
5. Arduino, “Arduino Official Documentation,” https://www.arduino.cc
6. Espressif Systems, “ESP32 Documentation,” https://docs.espressif.com
7. Maxim Integrated/Analog Devices, “DS3231 Extremely Accurate IZC-Integrated RTC/TCXO/Crystal Datasheet.”
8. Adafruit, “RTClib: Arduino Library for Real-Time Clocks,” https://github.com/adafruit/RTClib
9. “Design and Implementation of Automatic School Bell System Using Microcontroller,” technical article cited in the source project report.
10. “IoT Based Smart Bell System for Educational Institutions,” technical article cited in the source project report.
11. “Embedded Systems for Automation Applications,” technical article cited in the source project report.
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