How To Make A Biometric Door Lock

If it doesn t have quality hardware it will be easier for an unwanted person to gain access to your home.

How to make a biometric door lock.

You need adafruit finge. They allow you to manage the opening of your door or gate in complete safety by giving access only to recognized persons either by fingerprints or by access code that is composed of numbers or letters but also by special keys or cards and even your smartphone. 2 for 10pcbs not only for new user. Unlike a standard lock that opens with a key or with a card biometric locks make life much easier and double the security of your home.

Its very simlpe and. And after 2 seconds it will backs to it s original location. First of all connect the fingerprint sensor to the arduino uno. Biometric door locks are not necessarily more secure than a traditional lock.

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. How to make fingerprint door lock at home from this tutorial you can make awesome fingerprint sensored locking system for your door. After the downloading or the programfingerprint have a try to press the fingerprint with the finger you input in step4 if the crowduino recognize your finger the servo will rotate some degrees to open the door.