螢幕距離感測器

Introduction: 螢幕距離感測器

此機器能提醒使用者臉與螢幕的距離,避免眼睛受傷。當臉太靠進螢幕時,燈會亮起以表示提醒。

https://www.youtube.com/watch?v=iIDi24EedqE

Step 1: 連接線路

Step 2: 輸入程式碼

Step 3: 包裝

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