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 logic …

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, MIFARE 1K, MIFARE …

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 reader …

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 Library Type …

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 directions.

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.