Scanning Inputs & LED Grids on Friday Minis 208

We looked at using scanning techniques to light up a grid of LEDs on our Wednesday episode, but did you know that you can use the same logic to read from a grid of inputs?

Watch Wednesday's episode here → https://www.youtube.com/watch?v=G4lIo-MRSiY

Of course, this creates some sticky problems like keyboard ghosting, a phenomenon we've also looked at in an earlier episode of Friday Minis → https://www.youtube.com/watch?v=osKLmfwBxoU

= CREDITS =
My appreciation extends to the creators of the following external assets that made this video possible:
Blown Away by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
ISRC: USUAN1200100

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