Fingerprint Door Lock System Using Arduino

Conclusion in this tutorial post we learned how to set up a fingerprint sensor and how to use it with our arduino you can use this knowledge to control a.

Fingerprint door lock system using arduino.

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. 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. In this project we will learn how to make password based door lock security system using arduino keypad. In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an 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. As thefts are increasing day by day security is becoming a major concern nowadays. It will open your door only when the right password is entered. This door lock will only open the door when the user scans the right fingerprint that is recorded on the system but the door will remained close upon entering the wrong fingerprint.

You can add a solenoid instead of this led and make a fingerprint door lock which could be a brief tutorial for the future but for this tutorial led indication is our eureka. Testing the fingerprint door lock using arduino project 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. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking.

Arduino fingerprint door lock with keypad and lcd. So a digital code lock can secure your home or locker easily. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s. Now i need to store my fingerprint to crowduino to let it open the door as i press the fingerprint.

Open the arduino ide open the file sketchbook enroll you will see the enroll code that function as a fingerprint registration. 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. Now we have a functioning core of a system.