Summary

Basic "Ultimate Box" - added some M3 Hex Nut Holes and spacer for the board.

Bottom part has no ventilation holes, top part has it.

Needs a little support at the M3 Hex Nut Holes.

Use M3x8mm for fastening.

Print Settings

Printer:

CTC Bizer

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>100%</p></div></p>

How I Designed This

Editing .stl

            <div><p>Designspark Mechanical</p></div>

100W Step-Up Boost Converter Ultimate Box