Arduino Uno Fingerprint Door Lock Code

Circuit diagram finger reader sensor.

Arduino uno fingerprint door lock code.

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. However since the arduino uno only has one hardware serial port you need to use a software serial port using pins 2 and 3 to talk to the fingerprint module the hardware serial port is reserved for pc communication. 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. 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 directly upload the code but it is recommended to read the below paragraphs to understand how the code works. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking. Code arduino project. Arduino fingerprint door lock.

The detail instruction code wiring diagram video tutorial line by line code explanation are provided to help you quickly get started with arduino. How to make fingerprint door lock arduino project. 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 door lock and led or any apparatus that you want to. Also it is important to make sure you have added the following keypad library to your arduino ide to compile the code successfully.

Conclusion 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. Thank you a lot reply delete. Arduino fingerprint sensor door lock. Water sensor with arduino nano.

Hello and welcome to this project actually it includes two projects but they re pretty much the same it s a door lock system based on an arduino uno board fpm10a optical fingerprint sensor and a lcd i c screen but for the other version we inclu. Unknown 27 august 2020 at 22 28. The complete arduino door lock code can be found at the bottom of this page. Unknown 19 july 2020 at 13 37.

The electromagnetic lock em lock is also known as magnetic lock or maglock. Source code this is an example sketch for our optical fingerprint. In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno.