1.9 KiB
Universal Sign Generator
Status: Digitally validated for representative 3D constructions.
The editable generator is universal-sign.scad. FDM printing plus optional CNC, laser cutting, and engraving output.
Defaults and important controls
Auto-sized rounded rectangular 3 mm plate with raised text and straight edges.
Fit and tolerance: Verify installed fonts and calibrate inlay, fold, kerf, and mounting dimensions.
Open the SCAD file in OpenSCAD and use Window → Customizer to change the documented parameters. Dimensions are millimetres.
OpenSCAD and export
This generator requires a recent OpenSCAD Nightly build with textmetrics enabled.
- Open the SCAD file and select parameters in Customizer.
- Press F6 for a full render.
- Use File → Export → Export as STL for printable 3D output.
- Slice with the actual printer, nozzle, material, and layer profile.
Included examples
| Preset | STL | Digital render |
|---|---|---|
| Default flat plate | Download | Preview |
| Desk L-stand | Download | Preview |
| Separate inlay text insert | Download | Preview |
Printing and fabrication
Print flat plates face-up or face-down as appropriate; inspect supports for desk assemblies.
The included STL files passed digital mesh and slicer checks. Digital validation does not establish physical fit, strength, fatigue life, or material suitability.
Known limitations
- Accurate sizing requires OpenSCAD Nightly with textmetrics enabled.
- Desk joinery and inlays require physical calibration.
License
The SCAD source, STL models, renders, and documentation in this public package are licensed under CC BY-NC 4.0. See the repository LICENSE.