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正翻译步骤 2

步骤 2
Insert new LED into the circuit board.
  • Insert new LED into the circuit board.

  • Make sure that the LED is in the correct orientation. The longer leg of the LED is the positive end, while the shorter leg is the negative end.

  • The positive lead should go through the hole closest to the edge of the circuit board.

将新的LED灯插入逻辑板上。

确定LED引脚插入正确。 长脚是正极,短脚为负极。

正极引线应穿过最靠近电路板边缘的孔。

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