Mark543 wrote:我猜這個大小是接機...(恕刪) 喔喔原來如此..把機車電池當電源..Mark543 wrote:做DC電源線吧DC端接機器,Y插接電供...(恕刪) 這樣效果會比一般電供更直接的意思嗎?Mark543 wrote:BJ4很混...(恕刪) 原來長這樣...電供的概念