Tag Archives: RFID Tags

Getting Started with Serial RFID Reader

This pictorial step by step guide you show you how you can connect a serial RFID Reader to your PC using USB Port. Before you begin please read the following tutorial on RFID Technology and its application to make yourself familiar with it. Interfacing RFID Reader with AVR Also you will need the following modules, they can be purchased from our online store. Fig.: Serial RFID Reader.   Fig.: USB to TTL Converter.   Fig.: RFID Tags (Comes with the Reader). The RFID Reader is used to read the tags. The tags can be used to identify peoples. For example in a electronic door lock, the user just need to bring a tag (which can be a card or keychain) near the antenna. The system identify the user and present a welcome message (like "Welcome Mr. Steve"), then it prompts for password. Its like your ATM card but the advantage is that you don’t need to bring it out from your wallet. Just touch the wallet to the antenna, and that’s it! The USB to TTL Module is used to connect the RFID reader to PC. Connect the RFID reader to USB/TTL Converter as show in in the image below. Fig.: Connections. The connection is simple. All the PIN names are written on the PCBs itself so no confusion while […]