[{"title":"( 2 个子文件 5KB ) 采用合泰低成本芯片和单面板纸板的一款量产足浴器的原理图和PCB文件.zip","children":[{"title":"足浴器原理图和PCB图protel99","children":[{"title":"足浴器原理图.Sch <span style='color:#111;'> 14.59KB </span>","children":null,"spread":false},{"title":"足浴器PCB图.PCB <span style='color:#111;'> 1.63KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]