Fingerprint Sensor Door Lock Arduino
Open the arduino ide open the file sketchbook enroll you will see the enroll code that function as a fingerprint registration.
Fingerprint sensor door lock arduino. From inside you can press the reset pin on the arduino to lock or unlock the door. You need adafruit finge. The project arduino fingerprint sensor lock is simply fabricated around arduino board. 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.
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. With the library installed it s time to create a new arduino project. So if you made similar project do let us know by posting your work under i made it section. In this tutorial post we learnt how to set up a fingerprint sensor and how to use it with our arduino you can use this knowledge to control a door lock and led or any apparatus that you want to control.
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. Fingerprint sensor that locks unlocks door with rgb led and oled display feedback. Finger print is considered one of the safest key to lock or unlock any system as it can recognize any person uniquely and can t be copied easily. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking.
Go ahead and install this. 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. When the library manager loads search for fingerprint and the first result should be the adafruit fingerprint sensor library. 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.
Whether from the inside or outside whenever the door is locked the leds turn red and whenever the door is unlocked they turn green.