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概念
• 我們常常在存錢時,將硬幣投入
存錢筒的時候,往往都會忘記裡
面總共存了多少錢。所以我們想
設計一個可以計算出裡面有多少
金額的存錢筒。
• 由於相同金額的硬幣重量一樣,
所以利用重量去換算出面額。
情境
• 我們投了幾個硬幣下去之後,它可以透過
重量換算出對應的總金額然後呈現出來。
技術
• 利用arduino
• 其他資訊
1元硬幣重量為3.8G
5元4.4G
10元7.5G (不論新舊皆是)
20元8.5G
50元:10G
造型
• 造型的話就是我們上次畫的那樣但是要接
近我們實體!!!不過要看一下arduino到底是
什麼形狀,如果放在底部的話,存錢筒要
跟他形狀鑲嵌。
相關問題
• 目前對於arduino的了解很少,知
道可以這樣做但是不知道怎麼寫
入程式或是該如何讓其運作。
參考資料
• http://spatialmedia.org/Arduino/a
rduino.pdf
• http://travel.tcoc.org.tw/columnp
age/specol/taiwantravel/taiwantr
avel-money.asp
• http://www.ctas.tc.edu.tw/index2.
php?content=life&nsid=zhonglia
ng
過目不忘,Piggy bank

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