当然不算。因为LED不是线性的，电阻只能LED正常工作后限流。启动时超大电流用不了几次就会烧掉LED

来源: 位酷哥于 2023-10-11 21:06:12 [旧帖] [给我悄悄话] 本文已被阅读：次

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