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A design program of control system for smart change to draw light box; 文章詳細(xì)說明了用單片機(jī)控制電機(jī)轉(zhuǎn)動(dòng)，從而實(shí)現(xiàn)卷畫燈箱系統(tǒng)的設(shè)計(jì)。