An Introduction to RFID. The RC522 RFID module based on MFRC522… | by Ruthu S Sanketh | AUTONOMOUS ROBOTICS | Medium
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13.56MHz RFID module RC522 RFID Reader Writer module with RFID TAG S50 Fudan Card Key SPI Read Write for Arduino - AliExpress
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REES52® MFRC-522 RC522 Card Read Antenna RFID Reader IC Card Proximity Module Key Chain for Aduino : Amazon.in: Industrial & Scientific
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