RFID moudule | Microcontroller › 8051 › rfid reader module › RFID moudule February 22, 2017 at 3:52 pm #14476 Hari Prasaath KParticipant RFID modlue used in the project "access control using 8051" is EM-18 rfid module. You can buy throungh online on ebay, amazon.
