Fully Customizable NFC housing Generator w/ Built in QR Gen

Fully Customizable Tags, Cards, & Keychains

NFC chips and QR codes are great for sharing your socials, contact info, or Wi-Fi details — but on their own, they’re not exactly eye-catching. This project lets you create and print custom housings for NFC chips, complete with your own logos or icons, and optional QR codes built right into the design.

Whether you want a Wi-Fi card for your fridge, a branded keychain, or a smart tag that links straight to your socials, this setup makes it simple to design something clean, functional, and uniquely yours.

👉 The video below shows how it works, and there’s a link to download the add-on from the official Blender Extensions site if you’d like to make your own.

Blender Extensions site: HERE

Blenderkit site: HERE

Features

Custom Shapes – Create rectangular cards, circular tags, or keychains with adjustable height, bevels, and corner rounding.

NFC & Magnet Cutouts – Add NFC cavities or magnet slots for functional prints.

Logos & QR Codes – Import your own SVG designs or generate QR codes for Wi-Fi, links, contact cards, and more.

Inset Option – Make your designs flush for easy color changes or a smooth top surface.

Multi-Color Printing – Works perfectly with Orca Slicer’s color separation and pause features.

Printing Tips

Designed for 0.2 mm layer height by default.

PLA works great for most use cases, but PETG is better for keychains or cards that see more handling.

If using magnets, check your printer tolerances before final assembly.

For multi-color prints, use “Split to Parts” in Orca Slicer and flip the model to print design-side down for a cleaner top layer.

Requirements

Blender 4.2+

NFC cards or tags (flat or round)

Optional: small round magnets