RFID module 13.56 MHz Card Reader MFRC522 Reader/Writer

RFID module 13.56 MHz Card Reader MFRC522 Reader/Writer

110.00 EGP

The MFRC522 is a highly popular 13.56MHz RFID/NFC module that enables reading, writing, and emulating Mifare Classic (1K/4K), NTAG21x, and ISO14443-A compliant tags. Perfect for access control, payment systems, and IoT projects!

SKU: MD-22924 Category: Tags: , , , ,

Description

Key Features:

✔ 13.56MHz RFID/NFC Support – Works with:

  • Mifare Classic (S50/S70)

  • NTAG213/215/216 (NFC tags)

  • ISO14443-A/B (contactless cards)
    ✔ SPI & I2C Interface – Flexible connectivity (Arduino, Raspberry Pi, ESP8266/ESP32).
    ✔ Short-Range Reading – 3–5cm (extendable with larger antenna).
    ✔ Onboard Antenna – Compact design for easy integration.
    ✔ Library Support – Works with Arduino MFRC522 library and Python (RPi).

Applications:

  • Access Control – RFID door locks, security systems.

  • Smart Payments – DIY NFC payment terminals.

  • Data Logging – Store info on NFC tags (e.g., inventory tracking).

  • IoT Device Pairing – Tap-to-authenticate for smart home devices.

Wiring (SPI Example for Arduino):

  • VCC → 3.3V (⚠️ Not 5V!).

  • GND → Ground.

  • SDA (SS) → D10.

  • SCK → D13.

  • MOSI → D11.

  • MISO → D12.

  • RST → D9.

Technical Specifications:

  • Operating Voltage: 2.5V–3.3V (5V-tolerant I/O but power at 3.3V).

  • Current Consumption: ~13mA (active).

  • Frequency: 13.56MHz (ISO/IEC 14443-A).

  • Data Rate: Up to 848kBd.

  • Dimensions: 60mm × 40mm (varies by model).

Package Includes:

  • 1x MFRC522 RFID Module.

  • 1x Solderable Header Pins.

  • Optional: NFC tags (Mifare Classic/NTAG).

Why Choose the MFRC522?

✅ Beginner-Friendly – Simple Arduino/RPi libraries available.
✅ Low Cost – Affordable NFC solution for DIY projects.
✅ Compact – Fits into small enclosures.

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