Project Idea
Design a fully automatic RFID token-based appointment calling system for managing queues efficiently in clinics, canteens, and service centers using Arduino Uno and RFID technology.
Project Description
This system automates token calling by integrating an Arduino Uno (Atmega328), RFID reader, LED display, keypad, buzzer, and supporting electronics. Customers scan RFID tokens when they arrive. Tokens are entered in a FIFO list, ensuring fair and accurate calling sequence. Settings for buzzer control and volume are provided. Operators simply press a button to call the next token, eliminating need for dedicated staff or manual errors.
Components List
Arduino Uno
RFID Reader (RC522)
4x4 Keypad
16x2 LED Display
Step-down Transformer (12V/1A)
Voltage Regulator (7805, 7812)
Push Button Switches
LEDs (indicator)
PCB Board (custom or general-purpose)
Resistors
Capacitors
Transistors (BC547/BC557)
Jumper Wires & Cables
Connectors (suitable for modules)
Features
Automatic token management
Eliminates manual queue management errors
FIFO queue processing
Adjustable buzzer settings
Token data storage in microcontroller
User-friendly display and keypad interface
RFID-based token identification
Applications
Clinics/Hospitals
Canteens/Food Courts
Repair/Servicing Centers
Government offices
Banks/Appointment-based counters
Project Includes:
Project components
Circuit diagram / circuit connections
Source code
Instructions document
Project Types:
- DIY KIT (Do It Yourself KIT) - Along with the components, you will get the source code, circuit diagram/circuit connections, and instructions document to help you build the project easily.
- Ready-Made - We are providing a fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Shipping Dimensions (cm)
Box: 25 x 15 x 10 cm
Estimated Project Weight
Including packaging: ~1kg
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.
