[{"title":"( 4 个子文件 4.26MB ) 基于ST Bluenrg-MS BLE物联网节点之穿戴型运动手环-电路方案","children":[{"title":"Fpi00l0L_j_MZQ6DlT5GupeLZtgk.png <span style='color:#111;'> 29.40KB </span>","children":null,"spread":false},{"title":"496_datasheet.zip <span style='color:#111;'> 4.09MB </span>","children":null,"spread":false},{"title":"FhjT-GsWq5fJXoElUUtLLrQSi0U6.png <span style='color:#111;'> 42.23KB </span>","children":null,"spread":false},{"title":"496_BOM.pdf <span style='color:#111;'> 140.40KB </span>","children":null,"spread":false}],"spread":true}]