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Keyboard Breakout Board on the Cheap

09 Jan

Here’s a great How-To on turning an old keyboard into a breakout board to use for projects.  I can see this being really useful in a MAME build or as a control interface for a uC project if you wanted to avoid buying an I-PAC or something similar.

Note: After doing some reading, this wouldn’t actually be ideal for a MAME build.  Keyboards have issues with ‘Blocking’, meaning that you can’t always press multiple keys simultaneously.  A device like the aforementioned I-PAC solves this by scanning each key input pin individually, allowing you to press as many keys at once as necessary.

 
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Posted by on January 9, 2012 in DIY, Repurposing

 

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