News Microcontroller-Powered Lunchbox Makes Printed Versions of QR Code Menus

[Admin]

Guy Dupont is using an ESP-32 to power this QR code-reading lunchbox that prints out restaurant menus.

Microcontroller-Powered Lunchbox Makes Printed Versions of QR Code Menus : Read more

 

[Udyr]

...or just have a printed menu for when a client requests one.

 

[Findecanor]

If a restaurant does not have a printed menu, I'll note it down as a future release site for rescued lab animals ...

In all seriousness: Malicious QR codes are a thing. They have been for years and years.
You should never scan a QR code that you can't trust, and definitely never use it to pay for something.