[{"title":"(4个子文件24.83MB)CT107D竞赛用板原理.zip","children":[{"title":"02_CT107D竞赛用板原理","children":[{"title":"CT107D单片机综合训练平台原理图.pdf <span style='color:#111;'>97.23KB</span>","children":null,"spread":false},{"title":"CT107D使用说明书.pdf <span style='color:#111;'>3.15MB</span>","children":null,"spread":false},{"title":"STC15单片机数据手册.pdf <span style='color:#111;'>26.09MB</span>","children":null,"spread":false},{"title":"CT107D产品概要介绍.pdf <span style='color:#111;'>174.79KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]