Light touch adaptive button

prusaprinters

<p><strong>will probably need trial and error to set hinge size - what is an interference fit on an Ender 3 is a loose running (aka hinge-falls-out) fit on a Prusa i3 mk.3s</strong></p> <p>Modification of Davross's <a href="https://www.thingiverse.com/thing:3211154">XBox adaptive controller low cost/force buttons</a>:</p> <ol> <li>Enlarged hinge to take 3 mm spring pin</li> <li>Enlarged hole for button so that a wider variety of 12 mm buttons would fit</li> <li>Shave a little off the back of the switch so that high speed FFF printers can still produce overhang and the switch will work</li> <li>Printed on its side for stronger hinges.</li> </ol> <p>Note that printing both parts on their sides - while resulting in stronger hinges - makes for a<em>much</em> longer print time.</p> <h3>Print Settings</h3> <p><strong>Printer Brand:</strong></p> <p>Prusa</p> <p class="detail-setting printer"><strong>Printer: </strong> <div><p>I3 MK3S</p></div> <p><strong>Rafts:</strong></p> <p>No</p> <p class="detail-setting supports"><strong>Supports: </strong> <div><p>Yes</p></div> <p><strong>Resolution:</strong></p> <p>0.2 mm</p> <p class="detail-setting infill"><strong>Infill: </strong> <div><p>30%</p></div> <p><strong>Filament:</strong> Prusament PLA Silver How I Designed This ===================</p> <p>If you wish to modify the design further in OpenSCAD, you'll need the btn_base.stl and btn_top.stl. An archive copy of the files is here: <a href="https://web.archive.org/web/20190404034437/https://cdn.thingiverse.com/zipfiles/1f/42/25/ac/92/XBox_adaptive_controller_low_cost_force_buttons.zip">https://web.archive.org/web/20190404034437/https://cdn.thingiverse.com/zipfiles/1f/42/25/ac/92/XBox_adaptive_controller_low_cost_force_buttons.zip</a></p> <p>Notes are included to help you should you wish to try a shorter button.</p> <p>Uses Vik Olliver's <a href="https://github.com/openscad/MCAD/blob/master/polyholes.scad">polyhole</a> routine from the <a href="https://github.com/openscad/MCAD">openscad/MCAD: OpenSCAD Parametric CAD Library (LGPL 2.1)</a></p> </p></p></p> Category: Other