RFID BASED ATTENDANCE SYSTEM & SALARY CONTROL

INDEX

1       Introduction

2       BlockDiagram

3       Block diagram Description

4       Circuit Diagram

5       Circuit Diagram Description

6       What is RFID?

7       Microcontroller AT89s52

8       Max 232       

9       Liquid Crystal Display

10     RS 232       

11     Component List

12     PCB Layout

13     Program

14     Applications