Completed but not well documented http://webmaster.buildproject.dk/index.php/projects/completed-but-not-well-documented 2025-01-02T14:51:24+00:00 Joomla! - Open Source Content Management Efficient festival phonecharger using a DC/DC circuit 2012-06-20T05:56:56+00:00 2012-06-20T05:56:56+00:00 http://webmaster.buildproject.dk/index.php/projects/completed-but-not-well-documented/15-festivalcharger2012 Super User bo@visfeldt.dk <div class="feed-description"><h2 style="text-align: left;">Why build a phone charger</h2> <table style="width: 10px; height: 25px;" _mce_new="1" align="left" border="0"> <tbody> <tr> <td><span style="display: inline-block;" class="wf_caption"><a target="_blank" rel="title[Charging with a DC/DC converter::Phone charges without problems];group[festivalcharger_2012]" class="jcepopup" href="images/projects/festivalcharger_2012/charging.jpeg"><img style="margin: auto;" alt="charging" src="images/projects/festivalcharger_2012/thumbnails/thumb_charging.jpeg" height="113" width="150" /></a><span style="text-align: center; width: 150px; display: block;">Charging with a laptop battery</span></span></td> </tr> </tbody> </table> <p style="text-align: left;">When going to a festival, you obviously have to bring your phone in order to find your friend. Also, more and more festivals make specialised festival-apps making it a bare nesessity.</p> <p style="text-align: left;">Modern day smartphones do, however, need charging every second day so one needs to find a clever way of keeping the phone topped up. Either you can pay for it, or you can make your own solution. I chosed the latter, and found a pretty highly effiecient way of doing so.</p> <h2 style="text-align: left;"></div> <div class="feed-description"><h2 style="text-align: left;">Why build a phone charger</h2> <table style="width: 10px; height: 25px;" _mce_new="1" align="left" border="0"> <tbody> <tr> <td><span style="display: inline-block;" class="wf_caption"><a target="_blank" rel="title[Charging with a DC/DC converter::Phone charges without problems];group[festivalcharger_2012]" class="jcepopup" href="images/projects/festivalcharger_2012/charging.jpeg"><img style="margin: auto;" alt="charging" src="images/projects/festivalcharger_2012/thumbnails/thumb_charging.jpeg" height="113" width="150" /></a><span style="text-align: center; width: 150px; display: block;">Charging with a laptop battery</span></span></td> </tr> </tbody> </table> <p style="text-align: left;">When going to a festival, you obviously have to bring your phone in order to find your friend. Also, more and more festivals make specialised festival-apps making it a bare nesessity.</p> <p style="text-align: left;">Modern day smartphones do, however, need charging every second day so one needs to find a clever way of keeping the phone topped up. Either you can pay for it, or you can make your own solution. I chosed the latter, and found a pretty highly effiecient way of doing so.</p> <h2 style="text-align: left;"></div>