How does n-key rollover work?
44:25
World's worst video card gets better?
7:49
How does a keyboard matrix work? Why is it used? And what are phantom keys? And how to avoid them
28:27
Keyboard interface hardware
12:39
See the minimum needed for a USB device to list in Device Manager
12:29
What Happens When I Press a Key? - Computerphile
11:10
Explaining PCIe Slots
25:12
Installing the world’s worst video card
11:09