Fingerprint Door Lock System Using Arduino Code

Therefore i installed an optical fingerprint sensor on the outside of the door that can also toggle the locked versus unlocked position of the servo.

Fingerprint door lock system using arduino code.

Testing the fingerprint door lock using arduino project. It will open your door only when the right password is entered. Arduino fingerprint door lock with keypad and lcd. The electromagnetic lock em lock is also known as magnetic lock or maglock.

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. Open the arduino ide open the file sketchbook enroll you will see the enroll code that function as a fingerprint registration. Introductionthe fingerprint door lock as the name suggests is an electronic door lock that can be installed on almost any access point in your house. Now we have a functioning core of a system.

This simple fingerprint door unlock project using arduino can be very useful for door security forensics crime investigation personal identification attendance system and much more. So a digital code lock can secure your home or locker easily. After installing the apk and connecting the hardware as per the circuit diagram connect the arduino to the laptop and upload the code remove the tx rx pins before uploading the code. To enhance the system i ve also installed a small oled display on the outside of the door to show the system s status i e.

In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking. Not only to ensure door security this project also make certain to assist in fields like forensics crime investigation personal identification attendance system and there is a lot more. The detail instruction code wiring diagram video tutorial line by line code explanation are provided to help you quickly get started with arduino. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s.

Make sure you get a fingerprint sensor that works with the arduino through the serial communication. In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. First of all connect the fingerprint sensor to the arduino uno. After downloading the sketch enrollto crowduino open the serial monitor and set the baud rate to 38400 you will see the outputs from the serial monitor to.

The default pins for serial communication on the arduino uno are pin 0 rxd and pin 1 txd of the board but we are going to use other pins for serial communication. The project arduino fingerprint sensor lock is simply fabricated around arduino board. Finger print is considered one of the safest key to lock. We will learn how electromagnetic lock works how to connect electromagnetic lock to arduino how to program arduino step by step.

As thefts are increasing day by day security is becoming a major concern nowadays.