Fingerprint Sensor Door Locks

There are even some that can.

Fingerprint sensor door locks.

First of all connect the fingerprint sensor to the arduino uno. 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. Whenever the system is at rest the rgb leds are randomly fading through 16 8 million colors. Moreover in the case of product emergencies samsung s proactive customer support is always there to help you out.

Xiaomi s smart door lock can unlock a door with your fingerprint and automatically lock it after 0 8 seconds of closing. Fingerprint door locks work just like the biometric sensors on your phone. Make sure you get a fingerprint sensor that works with the arduino through the serial communication. If an incorrect finger is placed the leds angrily flash red and the oled displays incorrect finger.

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 fingerprint based security system can be used in many places like industries offices and colleges or even at our home. The project arduino fingerprint sensor lock is simply fabricated around arduino board. It stores up to 100 fingerprints and one access code.

Then when you shut the door on your house the lock engages. To unlock it you can simply place your finger on the pad. From outside the door a person is greeted with a fingerprint sensor and a display saying if the door is locked or unlocked. Locks with fingerprint sensors can inform you if the kids came home within a designated time while others can self lock if you happen to forget to do it yourself.

Introduction of arduino fingerprint sensor lock. Fingerprint sensor based is one of the safest door locking system as it has the ability to identify and distinguish every person individually without making any error. First everyone in your house scans in their fingerprints. That way the lock can identify each person.

Priced at 569 this dead bolt controller can be installed yourself and has a unit for the front and back of the door. This eliminates the need for keys or pushing buttons or twisting a handle.