[{"title":"( 3 个子文件 701KB ) DB9M DB9FDB9弯型直型针型孔型RS232串口接口AD集成3D封装库(原理图库+PCB封装库).zip","children":[{"title":"串口.SchLib <span style='color:#111;'> 26.50KB </span>","children":null,"spread":false},{"title":"串口.LibPkg <span style='color:#111;'> 39.81KB </span>","children":null,"spread":false},{"title":"串口.PcbLib <span style='color:#111;'> 818.00KB </span>","children":null,"spread":false}],"spread":true}]