I started with Molodos' (https://www.printables.com/@Molodos) fun NFC design, but discovered that iPhones will not allow NFC WiFi network details to transfer. So I enlarged to get a reliable QR Code print. So this design is much larger that Molodos design, but keeps the NFC feature and accommodates iPhones. I've included the f3d file so an individual QR Code can be added. Just remember to add it as a Component. Enjoy and thanks to Molodos for the inspiration.
The author remixed this model.
Increased the size (significantly) to accommodate a QR Code.