In this tutorial we will learn how to use the rfid mfrc522.
Rfid servo door lock.
Required components for rfid and keypad based door lock using arduino.
In the end connect the power source to the arduino.
Here we will make a smart rfid door lock by using arduino and ultrasonic sensor.
Next connect the led s servo and buzzer with the arduino as shown in the below diagram.
This project will go over the basics the rfid reader the coding the assembly and how to add your own twist to things.
Optional supplies for door lock servo motor breadboard.
The components you are going to require for rfid and keypad based door lock using arduino are as follows.
I have used three 18650 cells.
Project tutorial by team robotgeek projects team.
I hope you guys enjoy learning this project.
Arduino uno or any other arduino.
The servo that controls the door is being controlled by the micro controller and the arduino is being told when to unlock and lock the door with the rfid reader.
So we can use an rfid system to open a door.
We live in the future and take it for granted at this point.
We ll go over potential use cases talk about the future of this sort of technology and everyone will go.
Rfid door lock with arduino.
3 x led s red green blue 3 x 220 ohm resistors.
It s classic in that whole.
Supplies arduino microchip rfid reader rfid chip 7 male to female breadboard jumper wires.
4x4 keypad or 4x3 keypad.
Can implement your own door lock.
Door locking with arduino and rfid tags.
Here we are with the classic rfid door lock.
I took the melody for the buzzer from file examples digital tonemelody include sections include rfid h include spi h include liquidcrystal h include servo h include pitches h define component to arduino pins define ss pin 10 define rst pin 9 define servo pin 5 define red led 6 define green led 7 define.
Arduino codes and library.
For example only the person with the right informat.
To open the door the user will have to first scan the right tag and then he will have to enter the correct password.
Rfid and keypad based door lock using arduino.
I wanted to use a solenoid lock but i was running a low on budget 3.
Than you need a rfid reader rfid card and rfid tag you will get all these bundled in one package.
Although i used servo motor for this project but that was not my first choice.
An rfid door lock can lock and unlock doors with a swipe of a rfid keychain or card.