The MFRC522 resets its interface and checks the current host interface type automatically after performing a power-on or hard reset. The MFRC522 identifies the host interface by sensing …

The MFRC522’ s internal transm itter is able to drive a reader/wr iter antenna designed to communicate with ISO/IEC 14443 A/MIF ARE card s and transponders without additional

This document describes the functionality and electrical specifications of the contactless reader/writer MFRC522. Remark: The MFRC522 supports all variants of the MIFARE Mini, …

Arduino library for MFRC522 and other RFID RC522 based modules. Read and write different types of Radio-Frequency IDentification (RFID) cards on your Arduino using a RC522 based …

MFRC522 is a highly integrated reader/writer IC for contactless communication at 13.56 MHz. The MFRC522 reader supports ISO/IEC 14443 A/MIFARE and NTAG.

Feb 17, 2025 · MFRC522 Arduino RFID Library for MFRC522 (SPI) Author GithubCommunity Website https://github.com/miguelbalboa/rfid Category Communication License Unlicense …

Mar 23, 2016 · This blog post shows how to use the MFRC522 RFID reader. I'll do a quick overview of the specifications and demonstrate a project example using an Arduino.

The MFRC522 supports MF1xxS20, MF1xxS70 and MF1xxS50 products. The MFRC522 supports contactless communication and uses MIFARE higher transfer speeds up to 848 kBd in both …

Jan 4, 2012 · 02/17/2025 GithubCommunity https://github.com/miguelbalboa/rfid Arduino RFID Library for MFRC522 (SPI)

1. Introduction This document describes the functionality of the contactless reader/writer MFRC522. It includes the functional and electrical specifications.