DigiboxEN
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Product ID: DG0029
RFID NFC RC522 Card Reader Writer
1000 DA
The RFID RC522 module operates at 13.56 MHz, enabling wireless reading and writing of RFID/NFC cards and tags. It uses the SPI interface and is ideal for security, access control, and contactless communication projects with Arduino or Raspberry Pi.
- Category: RFID & NFC
- Stock: In stock
1000 DA
In stock
1
About this item
📡 RFID NFC RC522 Card Reader Writer Module
💳 13.56MHz RFID Communication Made Simple
The RFID RC522 is a low-cost, highly integrated 13.56MHz contactless communication reader/writer module. It uses SPI, I2C, or UART for interfacing and is ideal for RFID security systems, access control, and identification projects.
🛡️ Features
- 📡 13.56MHz ISO14443A compatible
- 📶 Up to 10cm read range with antenna
- 🧠 MFRC522 chip-based design
- 🔌 Supports SPI, I2C, and UART interfaces
- ⚙️ Operating voltage: 3.3V
- 📘 Compatible with Arduino, Raspberry Pi, ESP32, STM32
🛠️ Applications
- 🔐 Access control systems
- 🎫 Contactless payment demos
- 📇 Electronic identification
- 🚪 Smart door locks
- 📚 Library & asset tracking
- 🎓 Student or employee ID systems
⚠️ Notes
- 🔧 Requires 3.3V logic level — use level shifter for 5V boards.
- 📎 Includes key fob and RFID card (varies by kit).
- 🧲 Do not place near metal surfaces when testing.
✨ Key Advantages
- 💰 Affordable & reliable RFID reader
- 🔁 Multi-protocol interface support
- 📦 Compact and easy-to-integrate PCB
- 🔒 Great for secure data transmission
- 🔧 Rich community support and open-source libraries