[{"title":"( 8 个子文件 452KB ) RC500制作读卡器的全套电路及PCB板图","children":[{"title":"RC500制作读卡器的全套电路及PCB板图","children":[{"title":"ComponentList.xls <span style='color:#111;'> 22.00KB </span>","children":null,"spread":false},{"title":"RC500Demo.DDB <span style='color:#111;'> 1.05MB </span>","children":null,"spread":false},{"title":"RC500Demo.PCB <span style='color:#111;'> 882.98KB </span>","children":null,"spread":false},{"title":"RC500Sch.PDF <span style='color:#111;'> 22.08KB </span>","children":null,"spread":false},{"title":"mcu.sch <span style='color:#111;'> 22.91KB </span>","children":null,"spread":false},{"title":"rc500.DDB <span style='color:#111;'> 198.00KB </span>","children":null,"spread":false},{"title":"RC500Pcb.PDF <span style='color:#111;'> 133.76KB </span>","children":null,"spread":false},{"title":"rc500.sch <span style='color:#111;'> 14.76KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]