[{"title":"( 3 个子文件 1.19MB ) 以TCRT5000L传感器为核心红外循迹传感器模块-TCRT5000L-电路方案","children":[{"title":"Fodz8g8YhghPUMELhdIP_KHRuFEy.png <span style='color:#111;'> 112.44KB </span>","children":null,"spread":false},{"title":"电路图.png <span style='color:#111;'> 19.97KB </span>","children":null,"spread":false},{"title":"模块手册.rar <span style='color:#111;'> 1.06MB </span>","children":null,"spread":false}],"spread":true}]