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電子工作のための電気回路基礎講座 - Speaker Deck https://speakerdeck.com/fumimaker/dian-zi-gong-zuo-falsetamefalsedian-qi-hui-lu-ji-chu-jiang-zuo
[B! 電子工作] 電子工作のための電気回路基礎講座 - Speaker Deck https://b.hatena.ne.jp/entry/s/speakerdeck.com/fumimaker/dian-zi-gong-zuo-falsetamefalsedian-qi-hui-lu-ji-chu-jiang-zuo