RFID DOOR ACCESS CONTROL WITH COUNTER Tutorial
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In this tutorial you will learn what RFID is, how it works and how to make an Arduino based RFID door Access Control with counter and you also see who last access
Step 2: You Can Watch the Following Project Video
Step 3: Overview of RFID
RFID stands for Radio Frequency Identification and it is the concept of identification through radio frequency. It is a method of transmitting data via radio waves in magnetic fields wirelessl and without contact. This technology is used for automatic identification of, for example, goods, objects, and people. RFID offers an important platform for identification of objects, data collection and management of goods.
An RFID system consists of two main components, a transponder or a tag which is located on the object that we want to be identified, and a transceiver or a reader The RFID reader consist of a radio frequency module, a control unit and an antenna coil which generates high frequency electromagnetic field. On the other hand, the tag is usually a passive component, which consist of just an antenna and an electronic microchip, so when it gets near the electromagnetic field of the transceiver, due to induction, a voltage is generated in its antenna coil and this voltage serves as power for the microchip.
Step 4: How to Find Out Tag Code
First you have to need Download RFID Library from GitHub Click Here
Connect RFID With Ardunio
Step 5: Now You Have to Need Upload the “DumpInfo” From Example
Step 6: Now If You Run the Serial Monitor You Can Find RFID Tag Code
In This project you have to need
Motor LCD Display
Breadboard and Jump WiresSoftware