[{"title":"( 7 个子文件 8.37MB ) PCB——LM2596降压模块","children":[{"title":"LM2596降压模块","children":[{"title":"LM2596.PrjPCB <span style='color:#111;'> 37.13KB </span>","children":null,"spread":false},{"title":"LM2596.SchDoc <span style='color:#111;'> 397.50KB </span>","children":null,"spread":false},{"title":"LM2596.PcbDoc <span style='color:#111;'> 2.61MB </span>","children":null,"spread":false},{"title":"LM2596.zip <span style='color:#111;'> 2.08MB </span>","children":null,"spread":false},{"title":"History","children":[{"title":"LM2596.~(2).PcbDoc.Zip <span style='color:#111;'> 2.09MB </span>","children":null,"spread":false},{"title":"LM2596.~(1).PcbDoc.Zip <span style='color:#111;'> 2.08MB </span>","children":null,"spread":false},{"title":"LM2596.~(1).PrjPCB.Zip <span style='color:#111;'> 4.19KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]