Hack Reverse engineer and re purpose an old Keyboard The Matrix Reloaded
Updated �10/1/2012�
(see the bottom of the article)
A keyboard has its own processor and circuitry that gets the information from momentry switches (The keys) the large part of this circuit is called a matrix.This is what we will be reverse engineering as it were.
I have a couple of projects which require a�custom�keyboard one of them being a MACH3 control box for my CNC project or maybe a �MAME controller.
There are a few ways to emulate a keyboard for such a project one of them being a Pokeys.
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