Description

The MFRC-522 RFID/NFC Module is a high-performance 13.56MHz reader/writer designed for RFID and NFC applications. It communicates with microcontrollers via SPI and operates on low power, making it ideal for battery-powered or embedded projects. Whether you’re building access control systems or integrating RFID into robots, this module offers fast data rates, robust range, and wide compatibility for seamless prototyping.

🔍 Key Features

• ✅ Low Power Consumption: Ideal for low-energy, battery-based systems.
• ✅ Wide Compatibility: Works with most microcontrollers (Arduino, ESP32, STM32, etc.).
• ✅ SPI Interface: Fast and efficient communication up to 10Mbps.
• ✅ Read Range: Up to 60mm for reliable tag detection.
• ✅ Complete Kit: Includes both round and rectangular RFID tags.

📦 Specifications

• Operating Voltage: 3.3V
• Current Consumption: 13–26mA
• Frequency: 13.56MHz
• Communication Protocol: SPI
• Read Range: 0–60mm
• Data Transfer Rate: Up to 10Mbps
• Module Size: 40mm x 60mm
• Round Tag Size: 85.5 x 54 x 0.87mm
• Rectangle Tag Size: 32 x 40.5 x 4.2mm

⚙️ Applications

• Access Control & Attendance Systems
• Inventory & Asset Tracking
• Robotics & Autonomous Navigation
• Smart Payment Terminals
• Secure Identification
• Car Anti-Theft (Immobilizers)