42 - Version17

prusaprinters

<p>The Answer.</p> <p>Also, just having fun trying out a some 3D CAD and printing ideas. More versions on the way.</p> <p>This one : QR Code Cube</p> <p>The code block is 42mm x 42mm. Question: What does the QR code mean?</p> <p>Note : I tested the QR code and it does work correctly. It helps if you use a neutral background and don't get too close.</p> <p>OnShape 3D CAD files :</p> <p><a href="https://cad.onshape.com/documents/e6ae28b8f753dce153991816/w/2efffc330728c95b56080535/e/a3a743f2bf093a0f8c99c3fd">https://cad.onshape.com/documents/e6ae28b8f753dce153991816/w/2efffc330728c95b56080535/e/a3a743f2bf093a0f8c99c3fd</a></p> <h3>Print instructions</h3><p>Print in PLA using the 3mf files provided. The QR code pieces are in two colors with filament switching. The frame pieces are single color. You will need :</p> <ul> <li>QR code pieces (qty 6)</li> <li>frame pieces (qty 12)</li> </ul> <p>The QR code pieces snap into the frame ("join") pieces, which lock the entire assembly into a hollow cube shape. The initial frame pieces go on rather easily (in many cases you can simply slide them on end-wise), but the last pieces are a bit fiddly and must be "snapped" into place. I found it was helpful to use a razor knife to carefully pry open the frame slot a bit while pushing the piece into place. Be prepared to print some extra frame pieces, I broke one piece getting the cube assembled.</p>