Technical Documents

RFID Reader Module

EMC-00005-A

Name: RFID READER MODULE
Brand: Generic
SKU: EMC-00005-A
Availability: InStock

(Last updated) May 21, 2026

RFID READER MODULE

RFID Modules

Description

RC522 - RFID Reader /Writer with Cards Kit includes a 13.56MHz RF reader and writer module that uses an RC522 IC and two S50 RFID cards tag. The MF RC522 is an integrated transmission module for contactless communication at 13.56 MHz. RC522 supports ISO 14443A/MIFARE mode. RC522 - RFID Reader features an outstanding modulation and demodulation algorithm to serve effortless RF communication at 13.56 MHz. The S50 RFID Cards will ease up the process helping you to learn and add the 13.56 MHz RF transition to your project. The module uses SPI to communicate with microcontrollers. The open-hardware community already has a lot of projects exploiting the RC522 – RFID Communication, using Arduino.

Manufacturer Details

Manufacturer	Part Number
NXP Semiconductors	MFRC522
Ai-Thinker	RC522
SunFounder	RFID-RC522
Keyestudio	KS0223
Waveshare	RFID-RC522-MOD

Vendor Suppliers

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Application Resources

RFID Reader Module

Technical Specifications

Operating Frequency (MHz)	13.56
Reading Distance (m)	2 cm to 5 cm
Supply Voltage (V)	3.3V
Operating Current (mA)	13 ~ 26
SPI data rate (Mbit/s)	10
Length (mm)	60
Width (mm)	39.5
Weight (g)	20