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  • Teach you step by step how to learn 51 microcontroller and Proteus Lecture 7: Principles and Programming of Matrix Keyboard
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  • Duration:37 minutes and 53 seconds
  • Date:2014/01/01
  • Uploader:EE资深网友
Introduction
Teach you step by step how to learn 51 microcontroller and Proteus, produced by Ideal Zhixin Technology, lectured by Li Xiang

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