Summary

Took the V2 of Top (Top_V2.stl) in Thing http://www.thingiverse.com/thing:1368797 (Raspberry Pi 2 Box) by Credo and added a 3mm high rectangle to cover the cutouts for display cables and expansion header.

Why would I do this? So that I can allow a Unicorn HAT's LEDs to diffuse through the lid without any gaps. These RGB LEDs are too bright to allow direct access.

http://www.youtube.com/watch?v=27KpVZJXLZc

Source on GitHub

Print Settings

Printer Brand:

MakerBot

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>MakerBot Replicator 2X</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.20</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>10%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Went with a moroccanstar infill with "Clear" ABS for first pass print.</p></div>

How I Designed This

Imported and overlay in OpenSCAD

            <div><p>Took the .STL from the original and imported into openSCAD.  then tweaked an extruded rectangle until it overlapped the area bounded by the cover.  Observed in OpenSCAD that 3mm was the height.</p></div>

fully enclosed top cover for Raspberry Pi 2 Box