[{"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}]