How to make Fingerprint Door Lock with Arduino - DFRobot

How to make Fingerprint Door Lock with Arduino - DFRobot

Getting Started with the Fingerprint Sensor

Adafruit Fingerprint Sensor Library

Arduino Sketch

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[arduhacker]

you must have kept the arduino relay and the door lock on the other side of the door and only the fingerprint sensor on this side. in your setup the door can be opened easily by removing the door lock connection from the relay and supplying it 12v will easily open the door even without the finger print. your set up is good

[shydevil]

im more curious on how i could integrade such a thing with my traditional door while still being able to use some sort of key if the finger reader or electronics fail

[thenewsithija]

I am Verry interested about this creation i made one at home and it worked thanks for shereing this video

[awaisahmad]

Please make more tutorials

And make tutorial on MINI CNC as well

[circuitemakes]

I made something similar! Later came across this. Love it!

[MagaJohnson]

Hi! Nice work! Based on you concept, i build my own fingerprint door lock. With zero knowledge of programming i could connect "LiquidCrystal I2C" library to it and later on i have converted it to russian language in LCD.


If we were able to new fingerprints without using PC that would be awesome!

[soldeal]

I'm vert happy to discovered your Channel.

[jazzsenggani]

Can you send the breadboard connections, I am Abit confused on that.

[Asifkhan-hnni]

If the biometric is not work then how shall we open the door??
We hv to use it for our college project that's why I hv to know everything

[genesolomondelossantos]

can you enroll multiple fingerprint and delete fingerprint at this setup?

[PYSCOMAN]

Where's the coding for the relay module? i can't seem to find it in arduino sketch

[slepynewbie]

Does it have to be blinking all the time? I wish to be able to install it in a safe or something more discreet... and the battery life may be affected by this behavior..

[Ckcdillpickle]

Thats a beefy fingerprint sensor, would any old fingerprint sensor with the right connections work?

[Danieldrar-nokl]

you are great , is that possible to use R307 finger print .

[mrsuave]

I have no computer...is it ok programming fingerprint library, in my android phone??

[Gallardo]

I want to have different fingers and do different output controls. Could you please explain this?

[jameskuria]

It's possible to add more fingers to the module and how do you do it?

[makcimenuka]

Excellent 👏
Could you share the link of sensor?
Ooops sorry, the link is in description. Great & useful. 👍

[ahmadsoleh]

ma'am what app did u use to make that circuit?

[gphade]

hi i loved the project but the problem is i dont have any 12c module please provide me a circut digram without 12c module please