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USB转接芯片IC CH340G CH340C CH340T CH340E CH340N CH340B WCH
原装正品 贴片 CH340G SOP-16 USB转串口 IC芯片 USB总线转接芯片
CH340G总线转接芯片封装SOP-16
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可代替340G贴片内置晶振全新原装
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【全新原装】CH340G CH340 贴片16脚 USB转串口芯片 IC集成电路
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WCH(南京沁恒)CH340GUSB转串口
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原装正品CH340G SOP-16 USB转串口 IC芯片 USB总线转接芯片 CH340
CH340G刷机板模块 USB转TTL STC单片机下载线中九刷机
芯片ICCH340ECH440E
CH340B集成电路（IC）>>芯片
CH340G集成电路（IC芯片
CH340G CH340 SOP-16 USB转串口芯片 原装进口 现货欢迎购买
