7443| 21
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LED台灯的改造 |
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点评
倒灌电流测试了一下大概只有0.3ma!很小的!!!
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点评
觉得这次的X11.4.2V锂电充电板更好一些,充足了自动转灯。
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点评
直接用5V的不是更方便吗
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