[{"title":"( 4 个子文件 111KB ) CH340C设计USB转TLL串口通信模块(原理图+PCB)PADS 9.5版本.zip","children":[{"title":"CH340C.pcb <span style='color:#111;'> 299.56KB </span>","children":null,"spread":false},{"title":"CH340C TOP贴片图.pdf <span style='color:#111;'> 16.33KB </span>","children":null,"spread":false},{"title":"CH340C.sch <span style='color:#111;'> 69.10KB </span>","children":null,"spread":false},{"title":"CH340C.pdf <span style='color:#111;'> 12.96KB </span>","children":null,"spread":false}],"spread":true}]