Introduction to MFRC522 - The Engineering Projects
RFID Reader/Writer 13.56MHz RC522 SPI Module with Card+Keychain [3901] : Sunrom Electronics
RFID IC (MFRC522) with 50-Ohm antenna (taoglas fxr.01.A) - Electrical Engineering Stack Exchange
MFRC Mini RFID Reader for SPI w/External Antenna – PN0007 – TrainTraxx
RFID Reader Module RC522 Serial Reader 13.56mhz Ic Card RF Module - Domoticland - Vendita al dettaglio e all'ingrosso di componenti di elettronica, domotica, robotica.
Demo of HF RFID Reader connected to Bluetooth and ext antenna - YouTube
Customized RFID Reader Module RS232 USB WiFi TCP/IP - China RFID Reader Module, RFID Card Reader Module | Made-in-China.com
125Khz RFID Reader Module | Makerfabs
MFRC522 Ultra Compact RFID Reader/Writer and NFC module 13.56 MHz – TrainTraxx
Working with STM32 and RC522 RFID reader: SPI based module – EmbeddedExpertIO
Custom antenna? - Support - Dangerous Things Forum
RC522S RFID card · Issue #341 · miguelbalboa/rfid · GitHub
MFRC522 RF IC Card RFID Read write For 13.5Mhz Tags - NFC-RFID-RC522
MFRC522 With External Antenna Not Working - Project Guidance - Arduino Forum
Extend range for MFRC522 RFID Reader - Project Guidance - Arduino Forum
125KHz+13.56MHz Dual-band RFID Development Board, EM4095/RC522/RC523/RC531/RC632 Development Board