基于单片机简易电子琴

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style='color:#111;'> 48.25KB </span>","children":null,"spread":false},{"title":"Backup of dianziqin.Sch <span style='color:#111;'> 83.00KB </span>","children":null,"spread":false},{"title":"1.DDB <span style='color:#111;'> 448.00KB </span>","children":null,"spread":false},{"title":"__Previews","children":[{"title":"Backup of dianziqin.SchPreview <span style='color:#111;'> 31.26KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"基于51单片机简易电子琴设计科技技能实践报告.docx <span style='color:#111;'> 720.05KB </span>","children":null,"spread":false},{"title":"5-电子琴仿真","children":[{"title":"Last Loaded 电子琴.pdsbak <span style='color:#111;'> 17.10KB </span>","children":null,"spread":false},{"title":"电子琴.pdsprj.DESKTOP-PE2HDNV.DELL.workspace <span style='color:#111;'> 328B </span>","children":null,"spread":false},{"title":"电子琴.PWI <span style='color:#111;'> 768B </span>","children":null,"spread":false},{"title":"Last Loaded 电子琴.DBK <span style='color:#111;'> 94.04KB 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