[{"title":"( 3 个子文件 59KB ) STM32F103ZE核心板-封装库.rar","children":[{"title":"2、STM32F103ZE核心板-封装库及结构图","children":[{"title":"STM32F103ZE.PcbDoc <span style='color:#111;'> 252.50KB </span>","children":null,"spread":false},{"title":"STM32F103ZE.SCHLIB <span style='color:#111;'> 79.00KB </span>","children":null,"spread":false},{"title":"STM32F103ZE.PcbLib <span style='color:#111;'> 159.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]