qr-stl

A program that will generate STL files for QR codes. These STLs are suitable for making coasters (e.g. for WiFi passwords if you use the appropriate format) and other interesting projects.

Usage:

Download a release from the releases page. Make it executable (if on Linux) with chmod +x qr-stl-linux.

$ echo 'your message here' | ./qr-stl -o your-output.stl

Further customization is supported:

OPTIONS:
        --base-height <base-height>    height of the base to put on the qr code [default: 3.0]
        --base-size <base-size>        width of the base to put on the qr code [default: 5.0]
    -i, --input <input>                input text file for the qr content
    -o, --output <output>              output file path
        --pixel-size <pixel-size>      size in units of pixels in the generated qr code [default: 2.5]

Development

This software requires a Rust compiler. Install one from your operating system repositories or use rustup.

Run with cargo run -- -o output.stl.

Project information

This project is licensed under the MIT license. Everyone is expected to follow our Contributor Covenant Code of Conduct in spaces for this project.