Qr Code Door Lock Using Arduino

If it is valid it sends a signal to the arduino board connected to it and moves the servo m otor to unlock the door. Just start the app scan the qr code and open the door fully automatic. Open your electric door lock with android via bluetooth.

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Im attempting to create a qr scanner with my iphone app to open a door lock using an arduino uno.

Qr code door lock using arduino.

It validates the qr code by comparing it with the qr codes stored in the database. Arduino code in video description. I saw a video online that did exactly what i wanted but with an android and i was wondering if that was any way to do the same thing using iphones. Arduino nano v3 hc 06 bt module relay modul 1 channel electrick lock there is 2 type im use which need power to open thank you.

Esp32cam qr code reader esp3. I am not sure how to connect the arduino to the app on my phone. The lockmate scanner runs on an android device fixed to the lock itself an d scans any qr code presented to it by the user. When you open the app the phone automatic connect to your arduino via bluetooth and scanning the qr code then open the door for 3 sec and app closing disconnect from arduino.

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