Name: RC522 RFID Reader/Writer Module with Tag
Price: 55.00 GHS
Availability: InStock

RC522 RFID Reader/Writer Module with Tag

GH₵55.00

Product Overview: RC522 RFID Reader/Writer Module with Tag The MFRC-522 RFID module is a 13.56 MHz contactless communication reader/writer module based on NXP's MFRC522 IC. It is commonly used in hobby electronics, Arduino projects, and embedded systems for short-range RFID communication.

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Overview

📡 Product Overview: RC522 RFID Reader/Writer Module with Tag

The MFRC-522 RFID module is a 13.56 MHz contactless communication reader/writer module based on NXP's MFRC522 IC. It is commonly used in hobby electronics, Arduino projects, and embedded systems for short-range RFID communication.

🧰 Key Specifications

Parameter	Details
Operating Frequency	13.56 MHz
IC Chip	NXP MFRC522
Communication	SPI (default), I²C, UART (optional)
Operating Voltage	3.3V (logic and power)
Max Current	~13-26 mA
Reading Distance	Up to 5–6 cm
Data Rate	106 kbit/s
Operating Temperature	-20°C to +85°C
Antenna Type	Onboard PCB antenna
Dimensions	Approx. 40mm × 60mm

📦 What's Typically Included

1x RC522 RFID Reader Module
1x RFID Card (13.56 MHz, ISO/IEC 14443 Type A)
1x Key Fob Tag
1x 8-Pin Header Strip (for soldering or breadboarding)

⚙️ Applications

Electronic door locks
Attendance systems
Access control systems
Asset tracking
Arduino/Microcontroller projects
Secure login/authentication systems

🤖 Arduino Compatibility

The RC522 is widely supported in the Arduino ecosystem with libraries like:

MFRC522 by Miguel Balboa
Adafruit_PN532 (advanced NFC features)

Wiring (for SPI):

RC522 Pin	Arduino Uno Pin
SDA (SS)	D10
SCK	D13
MOSI	D11
MISO	D12
IRQ	Not connected
GND	GND
RST	D9
3.3V	3.3V only (not 5V!)

RC522 RFID Reader/Writer Module with Tag

Overview