Magnet and string lamp

prusaprinters

<p>A Lamp which can be turned on by moving two magnets close to each other.</p> <p>Needed parts:</p> <ul> <li>3D printed parts, see attached STLs.</li> <li>12V Power supply</li> <li>12V LED Strip</li> <li>End Stop Switch or "Micro Switch" with roller</li> <li>2 pieces of string</li> <li>some wire</li> <li>2 Magnets in cylindrical form: D=10mm, L=5mm</li> <li><p>M3 Nuts and Bolts for mounting the microswitch. The main case parts need to be glued, I used "UHU Allplast" glue for plastics. You can use short lengths of filament to align all parts.</p> <p>This micro switch would work:<br/> <a href="https://www.amazon.de/Unbekannt-St%C3%BCck-Mikroschalter-Wechselschalter-polig/dp/B00BXHN0J2/?tag=thingiverse09-20">https://www.amazon.de/Unbekannt-St%C3%BCck-Mikroschalter-Wechselschalter-polig/dp/B00BXHN0J2/</a></p> <h3>Print Settings</h3> </li> </ul> <p><strong>Printer Brand:</strong></p> <p>Prusa</p> <p><p class="detail-setting printer"><strong>Printer: </strong> <div><p>i3 MK3</p></div><strong>Rafts:</strong></p> <p>No</p> <p><p class="detail-setting supports"><strong>Supports: </strong> <div><p>No</p></div><strong>Resolution:</strong></p> <p>0.15mm</p> <p><p class="detail-setting infill"><strong>Infill: </strong> <div><p>10% Gyroid</p></div><br/> <strong>Filament:</strong><br/> AHDE-PLA-WT-1KG PLA White translucent <br/> <p class="detail-setting notes"><strong>Notes: </strong> </p><div><p>Do NOT use supports. this is printable without them.</p> The Diffusors need to be printed separately (at least on Prusa i3 MK3) due to space constraints.</div></p> <p>I bought this filament<br/> <a href="https://smile.amazon.de/gp/product/B07VJZVFJ2/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&amp;th=1&amp;tag=thingiverse09-20">https://smile.amazon.de/gp/product/B07VJZVFJ2/ref=ppx\_yo\_dt\_b\_asin\_title\_o01\_s01?ie=UTF8&amp;th=1</a></p> <h3> Post-Printing</h3> <p><strong>Micrsoswitch</strong></p> <p><strong> The dimensions of the microswitch (black body): 27.8mm x 15.8mm x 9.8mm</strong></p> <p><strong>the microswitch breaks contact on the positive lead to the LED strip</strong></p> <p><strong>12V LED strip</strong></p> <p><strong>functional diagram</strong></p> <h3> How I Designed This</h3> <p>I used Autodesk Inventor for modeling work and printed the parts on Prusa i3 Mk3.</p> </p></p></p> Category: Decor