三股線,可能有控製開關。多按幾下,也許就亮了
所有跟帖:
• 簡單幾組燈串並聯的是有一組開路。若是那種流水閃爍燈串,控製芯片有一組輸出斷線或壞掉了 -obamacome- ♀ (119 bytes) () 11/13/2020 postreply 12:18:17
• 簡單幾組燈串並聯的是有一組開路。若是那種流水閃爍燈串,控製芯片有一組輸出斷線或壞掉了 -obamacome- ♀ (119 bytes) () 11/13/2020 postreply 12:18:17
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