LED
LCD
MFRC522 RFID Reader/Writer Module with S50 Card and Key Fob
110.00 EGP
A complete RFID solution for Arduino and microcontrollers. This 13.56 MHz reader/writer module allows you to read and write contactless tags, cards, and key fobs. Perfect for security systems, smart locks, and automated attendance projects.
In stock
Product Overview
The RC522 is a highly integrated IC for contactless communication at 13.56 MHz. It uses an advanced modulation and demodulation concept completely integrated for all kinds of passive contactless communication methods and protocols. It communicates with microcontrollers via the SPI protocol, making it compatible with almost any board, including Arduino, Raspberry Pi, and ESP32.
Arduino Wiring & Connections
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VCC: 3.3V (Do NOT connect to 5V)
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RST: Digital Pin 9
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GND: Ground
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MISO: Digital Pin 12
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MOSI: Digital Pin 11
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SCK: Digital Pin 13
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SDA (SS): Digital Pin 10
Technical Specifications
| Feature | Specification |
| Operating Voltage | 3.3V |
| Operating Current | 13–26mA |
| Operating Frequency | 13.56 MHz |
| Supported Card Types | Mifare1 S50, Mifare1 S70, Mifare UltraLight, Mifare Pro, Mifare Desfire |
| Read Range | Approx. 0 – 30mm (depending on tag) |
| Interface | SPI |
| Data Transfer Rate | Max 10Mbit/s |
Key Features
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Compact Size: Easily integrates into enclosures for door locks or hidden scanners.
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Low Power Consumption: Ideal for battery-operated security devices.
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Read/Write Capability: You can both identify a unique tag and store small amounts of data on it.
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Includes Kit: Usually comes with a standard RFID card and a portable key fob.
Downloads & Resources
Shipping & Delivery Policy
At Protronix, we ensure your orders are delivered safely and efficiently through multiple reliable channels tailored to your needs.
Our Delivery Methods
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Egypt Post: Standard shipping to all governorates across Egypt via the National Postal Authority.
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Uber Scooter: Fast, same-day express delivery for local orders within supported urban areas.
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Store Pickup: You can skip the shipping fees by collecting your order directly from our main branch.
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