Whenever the card is placed near the reader, it will take the attendance. RFID can be interfaced to microcontroller through USART. Data is transferred from RFID cards to reader and from there to ...

In this tutorial we will learn how to interface an EM-18 RFID Reader Module and read the unique ID of RFID tags using STM32F103C8 microcontroller. ... Circuit Diagram and Connections . Connections ...

Learn how to integrate your RFID reader circuit with other components and systems in your project. Choose the right reader, power source, antenna, microcontroller, and more.

Here we are using PIC Microcontroller PIC16F877A for interfacing RFID. We will simply read the unique identification no. of RFID tags and display it on 16x2 LCD. RFID module and its Working. In this ...

The circuit was built to read and decode the RFID tags with 125 KHz frequency using a single low cost ATtiny2313 ATMEL microcontroller ... the first tag is where the code stored in non-volatile memory ...

This study introduces a novel design solution of Four-channel RFID reader based on Impinj R2000, Atmel's AT91SAM7S256-MU is chosen as the microcontroller. Moreover, concepts and methods of the ...

Fig. 1: Circuit diagram of the RFID Based access control system. An RFID system typically consists of three key elements: 1. An RFID tag, or transponder, that carries object-identifying data (unique ...