可以考慮由地麵裝置偵測方位、高度、距離，計算好發射角度，由一個簡單的定時器取代高度感應，應該會便宜很多

來源: 油胖子於 2023-01-19 11:16:56 [舊帖] [給我悄悄話] 本文已被閱讀：次

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