patb/KeyboardScanning: This paper introduces a few new methods of scanning small keyboards, using fewer GPIO pins. @ 7f8d4bc218247fa4ae28abe6a37b8e24775a472c

This paper introduces a few new methods of scanning small keyboards, using fewer GPIO pins.

Pat Beirne 7f8d4bc218 Delete 'README.md'		3 tháng trước cách đây
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