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NXP board turns audio jack into plug-and-play interface

Posted: 29 May 2014     Print Version  Bookmark and Share

Keywords:audio jack  3.5mm jack  smartphone  plug-and-play 

[Summary of tips] NXP Semiconductors has unveiled a quick-jack solution that transforms a smartphone's audio jack into a self-powered data port. It adapts the standard 3.5mm jack to control external devices, as well as support application development. The inspiration for this idea came from the University of Michigan's Project HiJack. The projec......
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