RC500制作读卡器的全套电路及PCB板图\ComponentList.xls ..................................\mcu.sch ..................................\rc500.DDB ..................................\rc500.sch ..................................\RC500Demo.DDB ..................................\RC500Demo.PCB ..................................\RC500Pcb.PDF ..................................\RC500Sch.PDF RC500制作读卡器的全套电路及PCB板图