Re: MK14 Programming Interface
I have made a 3D printed box for the uploader! It hides the bodged alignment of the Pi Zero and the opto board, and supports things somewhat. The power, USB and HDMI plugs are available on the front, there is a slot for the ribbon cable on the side (if you have soldered a connector to the board other than the dupont style I used you may need to dremel out the opening!). The lid is fixed with 2 2.9mm x 6.5mm / No.4 x 1/4" self tapping screws.
I've included a zip with the 2 STL files for use on the 3D printer, and the FreeCAD file in case that's useful to anyone that wants to modify it.
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