QR Advent Calendar CUSTOMIZABLE

Print-in-place advent calendar with opening windows, that hide a new QR code for each day with a link to content on the internet. Before opening, the windows are sealed with thin one-layer strip, that can be broken easily.

Of course, you can print my model and enjoy Christmas jokes for every advent day. However I encourage you to create your own content and design using my TinkerCad template and detailed instructions in attached pdf guide.

The calendar dimensions fit a plate 250 mm x 210 mm, e.g. Prusa MK4. Unfortunately it is not possible to downscale the model when using a standard 0.4 mm nozzle, due to the resolution of the QR codes. You can try smaller dimensions using a smaller nozzle diameter, but I can't guarantee the result.

To achieve the colour combination as in the photo, you need to change the filament three times during the printing: 1.2 mm, 3 mm and 5.2 mm.

In any case, it is necessary to maintain as much colour contrast as possible between the QR code and its background.