Cute Customizable Spotify Keychain (Auto)

How to Use (full instructions on github)

Download

Download the script from: https://github.com/Hiheys/Spotify-keychain-generator-3D

Setup Python Environment

- Install Python 3.12 from https://www.python.org/downloads/release/python-31210/

- ⚠ On Windows: check "Add Python to PATH" during installation

- ⚠ On Windows: do not use Python from the Microsoft Store — it won't work correctly

- Install required packages: pip install -r requirements.txt

Running the Script

- Open a terminal in the project folder

- Run: python main.py

- Paste your Spotify link and click Generate STL

- The output file will appear in the models/ folder

Printing Instructions

Print in two colors — one for the base and one for the Spotify code bars. You can do this with:

- A single-material printer using a mid-print filament swap

- A multi-material printer (e.g. Prusa MMU, Bambu AMS)

Layer height 0.15–0.2 mm recommended for clean bar detail. No supports needed.