DIY web site Instructables steps through how to build your own scroll wheel—like the $45 Griffin PowerMate—with an old mouse, remote control car wheel (or similarly sized wheel that fits your hand), ...
Some background:<BR><BR>I have some old, crappy computer speakers with no headphone jack. So, I am going to make a small circuit that the sound card out plugs into. It will allow me to select, with a ...
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