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按鈕墊2x2的底部擋板
原名
Button Pad 2x2 Bottom Bezel
貨號
COM-08747
特價
130
資料來源：https://www.sparkfun.com/products/8747
This is a black plastic bezel, custom made to mate with the silicon rubber pads. Black 1/8" ABS plastic. Using two of these bezels with two of the top bezels will create a 4x4 bezel appropriate for the full button pad.
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