🤩 App Inventor 2 + Arduino tutorial – simple QR code door lock

💯 working
Open your electric door lock with android via bluetooth.
No buttons!
Just start the app, scan the qr code and open the door fully automatic.

Arduino code and schematic image:

About DIY Planetleak

Check Also

😎 Cara cheat Mostwanted ppsspp menggunakan code + cheat db 100% Work

Informasi File Game Size : 80 MB Tidak perlu di ekstrak Download game mostwanted …

Leave a Reply

Your email address will not be published. Required fields are marked *