[{"title":"(3个子文件1.02MB)SX1308升压电路模板","children":[{"title":"PCB板子.PcbDoc <span style='color:#111;'>1.15MB</span>","children":null,"spread":false},{"title":"SX1308.PrjPCB <span style='color:#111;'>33.79KB</span>","children":null,"spread":false},{"title":"原理图文件.SchDoc <span style='color:#111;'>40.50KB</span>","children":null,"spread":false}],"spread":true}]