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Based on [DnG-Crafts/K2-RFID](https://github.com/DnG-Crafts/K2-RFID).\n\n\u003e **Search keywords:** Creality K2 RFID, K2 Pro CFS NFC, filament spool manager Windows, MIFARE Classic Creality tag writer, CFS slot 1A–4D, spool inventory, post-print filament deduct, G-code print check.\n\n\u003e **UI language:** The application interface is currently **German only**. This README is for developers and international visitors.\n\n## Features\n\n- **RFID:** Read/write tags, batch mode, verification, tag export (JSON), color from photo\n- **Material DB:** Creality Cloud, import from printer (SSH), profile editor, overwrite protection\n- **My spools:** Inventory, CFS slot mapping, remaining weight \u0026 usage history\n- **Printer tab:** Live CFS with spool links, G-code, print control (WebSocket port 9999)\n- **Model library:** Folders, search, open in Creality / 3D viewer\n- **Help:** Hardware list, smart card service, tag holder links (Printables)\n\n## Hardware (quick reference)\n\n| Item | Recommendation |\n|------|----------------|\n| Tags | MIFARE Classic **1K**, **25 mm** round (e.g. MF1 S50) |\n| Reader | **ACS ACR122U** (or any PC/SC-compatible reader) |\n| PC | Windows 10/11, **Smart Card** service (SCardSvr) running |\n\nMore detail in the app: **Help** tab → program guide.\n\n## Quick start (development)\n\n```bat\ncd cfs-rfid-tool\npython -m pip install -r requirements.txt\ncopy data\\printers.example.json data\\printers.json\nREM Edit printers.json (IP, password)\npython main.py\n```\n\n## Build portable EXE\n\n```bat\nbuild_exe.bat\n```\n\nOutput: `dist\\TD Filament Studio.exe` — on first run, `data\\` is copied next to the EXE if it does not exist yet.\n\n## Windows installer\n\n1. Run `build_exe.bat`\n2. Install [Inno Setup 6](https://jrsoftware.org/isinfo.php)\n3. Run `build_setup.bat`\n\nOutput: `installer_output\\TD-Filament-Studio-Setup.exe`\n\n## Data \u0026 privacy\n\nRuntime data lives in `data\\` (next to the EXE or in the project folder):\n\n| File | Contents |\n|------|----------|\n| `printers.json` | **IP, SSH password** — do not publish! |\n| `k2_pro.json` | Material database |\n| `spools.json` | Spool inventory |\n| `app_settings.json` | App settings |\n| `app.log` | Error log (on crash) |\n\nBefore committing to Git: `printers.json` stays local via `.gitignore`. Template: `data/printers.example.json`.\n\n## License\n\nMIT — see [LICENSE](LICENSE). Creality tag format: community reverse engineering (K2-RFID).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthorsten76dudd-cloud%2Ftd-filament-studio","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fthorsten76dudd-cloud%2Ftd-filament-studio","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthorsten76dudd-cloud%2Ftd-filament-studio/lists"}