4 <title>Headphone hub</title>
5 <!-- 2020-05-17 P 23:25 -->
7 <meta name="viewport" content="width=device-width, initial-scale=1">
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192 $('.bs-docs-sidebar').affix();
197 <div id="content" class="container">
198 <div class="row"><div class="col-md-9"><h1 class="title">Headphone hub</h1>
200 <div id="outline-container-sec-1" class="outline-2">
201 <h2 id="sec-1"><span class="section-number-2">1</span> General</h2>
202 <div class="outline-text-2" id="text-1">
204 <li>DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE
205 COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE
206 DESIGNS AT YOUR OWN RISK.
209 <li>This design is released under Creative Commons Zero (CC0) license.
214 <li>Svjatoslav Agejenko
216 <li>Homepage: <a href="https://svjatoslav.eu">https://svjatoslav.eu</a>
218 <li>Email: <a href="mailto://svjatoslav@svjatoslav.eu">svjatoslav@svjatoslav.eu</a>
225 <li><a href="../../index.html">Other physical projects in this repository</a>
227 <li><a href="https://www.svjatoslav.eu/projects/">Other projects hosted at svjatoslav.eu</a>
235 <div id="outline-container-sec-2" class="outline-2">
236 <h2 id="sec-2"><span class="section-number-2">2</span> Project description</h2>
237 <div class="outline-text-2" id="text-2">
239 Simple hub that allows connecting up to 4 devices via headphone
240 jack. For example single laptop or mp3 player can power up to 3
246 <p><img src="make.png" class="img-responsive" alt="make.png">
251 Warning: All devices are connected in parallel. Make sure that audio
252 producing device can handle combined load. See:
253 <a href="https://en.wikipedia.org/wiki/Series_and_parallel_circuits#Resistance_units_2">https://en.wikipedia.org/wiki/Series_and_parallel_circuits#Resistance_units_2</a>
258 <p><img src="make,%202.png" class="img-responsive" alt="make,%202.png">
263 Device consists of body and cover that are held together by single
269 <p><img src="cover,%202.png" class="img-responsive" alt="cover,%202.png">
275 <div id="outline-container-sec-3" class="outline-2">
276 <h2 id="sec-3"><span class="section-number-2">3</span> Download</h2>
277 <div class="outline-text-2" id="text-3">
279 <li><a href="hub.FCStd">FreeCAD project</a>
286 <p><img src="body.png" class="img-responsive" alt="body.png">
291 <li><a href="body.stl">STL file</a>
299 <p><img src="cover.png" class="img-responsive" alt="cover.png">
304 <li><a href="cover.stl">STL file</a>
309 </div><div class="col-md-3"><nav id="table-of-contents">
310 <div id="text-table-of-contents" class="bs-docs-sidebar">
312 <li><a href="#sec-1">1. General</a></li>
313 <li><a href="#sec-2">2. Project description</a></li>
314 <li><a href="#sec-3">3. Download</a></li>
319 <footer id="postamble" class="">
320 <div><p class="author">Author: Svjatoslav Agejenko</p>
321 <p class="date">Created: 2020-05-17 P 23:25</p>
322 <p class="creator"><a href="http://www.gnu.org/software/emacs/">Emacs</a> 26.1 (<a href="http://orgmode.org">Org-mode</a> 9.1.9)</p>