MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 32M | 77 MB
Genre: eLearning | Language: English

In this course you'll learn how to read a matrix keypad (like those found in telephones) using your favorite microcontroller platform. It's a very interesting algorithm that scans through the rows and columns to find out which button was pressed.






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