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CH342FQFN-24USB转双串口芯片
原装正品 CH335F CH341F CH347F CH392F CH342F QFN28 USB芯片IC
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原装 CH342F (CH342F) USB芯片
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【 全新原装现货 】 CH342F USB转双串口IC
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CH342F QFN-24 原装正品 USB转双串口芯片
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【优信电子】 CH342F QFN-24 USB转双串口芯片
全新原装 CH342F 贴片QFN24 总线转接芯片 USB转2个异步串口IC
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