Yet another fumes extractor + LED lamp

prusaprinters

<p>FRANÇAIS</p> <p>Pour les français, les détails par là:<br/> <a href="https://blog.arofarn.info/2019/06/19/extracteur-de-fumee-de-soudure-et-lampe/">https://blog.arofarn.info/2019/06/19/extracteur-de-fumee-de-soudure-et-lampe/</a></p> <p>========================<br/> ENGLISH</p> <p>This is a fume extractor (yes, one more !) with LED strip embeded to act as a lamp.</p> <p>I plan to build an articulated arm to mount it. So there is some M4 holes on a face.</p> <p>Be careful when soldering : fan and LED are polarized !</p> <p>The front part can be 3D printed (use the OBJ file) or laser-cut (use the SVG)</p> <p>I attached the FreeCAD file : feedback &amp; remix are welcome !</p> <h3> BOM</h3> <ul> <li>1x 120mm fan (12V, 25mm) + 4 screws</li> <li>4x ~120mm white LED stripes (12V)</li> <li>5x M3 screw (what you have between 8 and 20mm long)</li> <li>2x small sliding switches</li> <li>1x female 2.1mm DC plug (panel-mount)</li> <li>some wires (rated for 400mA at least)</li> </ul>