I wanted to 3D print a QR code for my guest wifi network. After going through the trouble of getting the QR code into CAD, 3D printing it with proper resolution was more trouble than it was worth. Instead, I designed this solution - where you print out on paper your QR code and tape it to the back of this 3D printed frame. If you ever change your wifi settings, all you need to do is print out on paper your updated QR code. QR codes for wifi sites can be obtained for free from https://www.qr-code-generator.com/

The frame has a hole near the top if you want to hange it on a wall with a small nail. I received requests for all of the items merged into one STL file, that has been added to the files.