Create a Luos Biometric Security System on an Arduino Zero

I came across the presentation Luos did at Tech Crunch and was intrigued so I decided to try to integrate their technology into an open-source project.

For those of you who don't know, Luos is a new way to think and design embedded applications as a micro-services architecture. For a better explanation you can watch this video.

I didn't want it to take me too long so I choose Arduino and we are building a Biometric Security System which can be use to lock a garage door, a box or anything you want.

Here is the open-source project that inspired me :

https://circuitdigest.com/microcontroller-projects/fingerprint-based-biometric-security-system-arduino-uno/

Here is a list of the components I used to make this project but feel free to adapt it as much as you want.

• Arduino Zero
• Servo motor
• 4 Push buttons
• Green LED
• Red LED
• 1k Resistor
• LCD screen
• Fingerprint sensor
• Breadboard and connecting wires

To code this project I used Visual Studio with the Platformio extension.

Take your breadboard and connect every component with experimental wires as shown in the pictures.

Open this GitHub repository in Platformio:

https://github.com/mariebidouille/Arduino-Luos-Biometric-Security-System

If the link doesn’t work you can go check my GitHub mariebidouille.

Then build and upload to your Arduino Zero, it should work right away. If it isn't, check your connections thoroughly, there is a lot of cables, an error can easily be made.

If it still not working you can ask me about it in the comment section !

Here is a video of how it works.

As is, this project is quite difficult to move around so let's create a shield to fix that :

https://www.instructables.com/Arduino-Zero-Shield-for-Luos-Biometric-Security-Sy/

If you want to create a 3D printed box like this one to protect your system go check this out :

https://www.instructables.com/Turn-Your-Messy-Luos-Biometric-Security-System-Int/

I made a version of this project on two Nucleo L432KC go check it out !

https://www.instructables.com/Create-a-Luos-Biometric-Security-System-on-a-Nucle/

I also made a tutorial on YouTube where I explain Luos a little bit more and show how to make this biometric security system on an Arduino Zero, then on two Nucleo L432KC and then on one of each. Go check it out :

coming soon...