Monday, September 26, 2022
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Open the door out of your cellphone with a QR code! – Open Electronics

On this venture we’ll see how you can create an Arduino-based sensible lock that may be unlocked out of your cell phone; we’ll subsequently see how you can generate a particular QR code, how you can create an entry web page from ESP8266 and at last it is possible for you to to open the door utilizing your cellphone.



We don’t use sophisticated keyboards or mechanical components and these are the benefits of this technique. Simply stick a QR code on the door and licensed folks can scan it to see the login web page and enter their password. After getting into the password, the solenoid lock can 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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