[{"title":"( 4 个子文件 174KB ) 基于单片机数字电子时钟设计与制作","children":[{"title":"基于单片机数字电子时钟设计与制作","children":[{"title":"基于单片机数字电子时钟设计与制作.docx <span style='color:#111;'> 156.88KB </span>","children":null,"spread":false},{"title":"clock1.c <span style='color:#111;'> 5.34KB </span>","children":null,"spread":false},{"title":"数字电子时钟.DSN <span style='color:#111;'> 86.24KB </span>","children":null,"spread":false},{"title":"sz.c <span style='color:#111;'> 10.85KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]