Summary

Here you a simple GoPro to tripod adapter.
No need of supports during printing, just printed on its side on the print bed as shown in the picture, in that way you will also get the maximum strenght from the plastic.
You will need a couple of nuts (1 nut M5 and 1 nut 1/4") and superglue to fix them to the 3D printed part.

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender-3 v2</p></div></p>                                                                                <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>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>50</p></div></p>                                                    <strong>Filament:</strong> Generic PLA                White                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Just use regular PLA temperature and printing speed, no need for special configuration.</p></div>

Tripod mount adapter for GoPro