- The RFID RC522 Module is a popular and cost-effective contactless card reader designed for identification, authentication, and access control systems. Operating at 13.56MHz, it can read and write RFID cards and key tags with high accuracy.
- This module uses SPI communication, making it easy to interface with Arduino, Raspberry Pi, and ESP-based boards. It is widely used in projects like smart attendance systems, door lock systems, and security applications.
- The module typically comes with RFID cards and keychain tags, making it a complete solution for beginners and developers working on wireless identification systems.
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RFID RC522 Card Reader Module 13.56MHz with RFID Cards & Key Tags for Arduino, IoT & Access Control Projects
Original price was: ₹399.00.₹218.00Current price is: ₹218.00.
Description
Specifications
| Specification | Details |
|---|---|
| Operating Frequency | 13.56 MHz |
| Operating Voltage | 3.3V |
| Communication | SPI Interface |
| Reading Distance | Up to 3–5 cm |
| Protocol | ISO/IEC 14443 Type A |
| Current Consumption | ~13–26 mA |
| Interface Pins | SDA (SS), SCK, MOSI, MISO, IRQ, GND, RST, 3.3V |
Features
- Contactless card reading and writing
- High-speed communication via SPI
- Compact and lightweight design
- Low power consumption
- Comes with RFID cards and tags (in most kits)
Applications
- Access control systems
- Attendance management systems
- Smart door locks
- Security and authentication systems
- IoT-based identification projects
Why choose?
- Reliable and widely used RFID module
- Easy to interface with Arduino and ESP boards
- Ideal for security-based projects
- Cost-effective and beginner-friendly
- Perfect for real-world applications
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