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Published on 2021-9-16 15:48 Only look at the author

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Please help me analyze how this circuit works

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Blkhumor

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chunyang

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Published on 2021-9-16 16:07 Only look at the author

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Personal signature上传了一些书籍资料，也许有你想要的：https://download.eeworld.com.cn/user/chunyang

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annysky2012

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没有什么不可以,我就是我，不一样的烟火！

Blkhumor

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Published on 2021-9-18 22:02 Only look at the author

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Please help me. When the circuit board motor is working, the LED light controlled by the IO port of the main control IC will flash.
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