Open the door out of your telephone with a QR code! – Open Electronics

On this venture we are going to see methods to create an Arduino-based good lock that may be unlocked out of your cell phone; we are going to due to this fact see methods to generate a particular QR code, methods to create an entry web page from ESP8266 and eventually it is possible for you to to open the door utilizing your telephone.


We don’t use sophisticated keyboards or mechanical components and these are the benefits of this method. Simply stick a QR code on the door and approved individuals can scan it to see the login web page and enter their password. After coming into the password, the solenoid lock might be activated. We solely use an Arduino Uno board, a solenoid driver and an ESP8266 to make a connection to the native WiFi.

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