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电路板方面的基础知识从哪里开始入门比较好?

 5 years ago
source link: https://www.v2ex.com/t/482042
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问与答 - @zcbenz - 最近在研究用 raspberry pi 控制家里的窗帘,因为频率比较奇葩( 313.625MHz )没有现成的成品控制器可以用,能找到的只有这么个基板,怎么连到 raspberry pi 上,怎么控制

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