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佳信达CH340G转串口芯片全新原装
USB串口芯片CH340C 340N 442E 224 443K 343P 340B 340T 340X 455
全新芯片CH340CCH340C
ch340USB转串口芯片贴片封装
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质量保证价格合理支持配单
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专业元器件配单十年经验
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CH340G 340C 340T/E/N/K/B CH340X USB转接串口芯片9340K 好质量
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USB转串口芯片 SOP CH340G/CH340C/CH340E/340T/340B 340N/340K/X
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CH340C 340N 442E 224 443K 343P 340B 340T 340X 455 343 552G
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USB串口芯片CH340GCH340CCH340E
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CH340C/CH340E/CH340G/340T/B/N
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USB转串口芯片CH340G340C
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BB-CH340T【USB TO SERIAL CONVERTER WITH CH3】
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原装贴片CH340TCH558TSSOP
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CH340S/CH340G/CH340T CH136-0.5-24TRF20110
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【】USB串口芯片 CH340T CH340 SSOP-20 IC 芯片
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USB转串口芯片WCH电子元件
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CH340SOP16全新原装正品
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