Build your own Smart Digital School Bell with this educational DIY electronics kit. The system uses an Arduino UNO, Bluetooth module, RTC module, and LCD display to automate school bell timings according to a programmed timetable.
The RTC keeps track of the exact time, while the Arduino UNO compares it with the programmed schedule. At the scheduled period change, the school bell automatically rings and the LCD displays the current and upcoming class periods.
Students can program and modify the timetable through Bluetooth and learn how a real-world automated school system works.
This kit is suitable for school projects, STEM learning, diploma projects, engineering students, electronics enthusiasts, and DIY learners.
Everything included in the box:
- 🔩 Arduino UNO
- 🔩 Bluetooth Module (HC-05)
- 🔩 16×2 LCD Display with I2C Module
- 🔩 RTC Module (DS3231)
- 🔩 School Bell Buzzer
- 🔩 Push Buttons ×4
- 🔩 LEDs
- 🔩 5V Power Supply Module
- 🔩 PCB / Project Base
- 🔩 Jumper Wires & Accessories
- 🔩 Resistors
- 🔩 Capacitors
- 🔩 Transistors
- 🔩 Circuit Connection Guide
- 🔩 Programming Code / Project Instructions
- ✅ RTC-Based Time Management
- ✅ Bluetooth Communication
- ✅ LCD Display Interfacing
- ✅ Automatic Bell Automation
- ✅ Digital Electronics
- ✅ Circuit Connections
- ✅ Embedded System Logic
- ✅ Sensor/Module Integration
- ✅ Real-World Automation
- ✅ Timetable-Based Control Systems
- ✅ DIY Electronics Project Development
IoT & Smart Home
DIY Smart Digital School Bell Kit with Arduino UNO
Automatic School Bell with Real-Time Timetable Display & Bluetooth Programming
Intermediate 👶 Age 14+
₹3,499
₹5,499
36% OFF
+18% GST (excl.)
🎉 Free Shipping!
⚠️ Only 2 left!
✅ All components included
📹 Video tutorial link in the box
🔄 7-day return policy