是斑竹新近的小制作256个发光管制作的16*16汉字led屏，轮流显示“倚天一出宝刀屠龙”8个汉字， 可供感兴趣的朋友研究：详情请见该word文档-Is a small production of the newly Chiloscyllium 256 LED producing 16* 16 characters led screen, alternately displays a fine sword Yitian Dragon eight characters for a friend