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贴片CH340CSOP-16USB转串口
USB转串口芯片 CH340G/CH340C/CH340E/340T/340B/340N/340K/S/X
ch340cch340b全新原装WCH芯片
全新芯片CH340CCH340C
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电子元器件一站式配套芯片
CH340G/CH340C串口芯片CHUSB
340-C| 带C 原装 CH340C USB转串口芯片 SOP-16
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CH340C芯片CH340NCH340GCH340E
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CH340B CH340C CH340G CH422G CH440G CH551G CH455G 芯片SOP16
USB Type-C ESP32开发板 CH340C WiFi+蓝牙超低功耗双 核ESP32-De
USB转串口芯片 CH340G/CH340B/CH340C/CH340E/CH340T/CH340N
CH340C 340B CH554G CH9326 CH9328 CH9329 340T贴片SOP16 芯片IC
贴片SOP-16USB转串口芯片
内置晶振全新原装贴片兼容CH340N
USB转串口IC芯片内置晶振
CH340GCH340CCH440GCH340T
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CH340HCH340CCH340K串口芯片
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CH340C 340B 340G 343G 440G 442G 444G 455G 551G 552G 554G芯片
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NanoV3.0 ATmega328P改进版 CH340C模块开发板 VIN6-12V直流供电
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下载模块下载器调试器烧录器
CH340C CH340B 全新原装正品 WCH SOP16 USB转串口芯片 内置晶振
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CH340C下载烧录器ESP8266
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USB转串口芯片CH340G340C
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【铭源电子】全新原装正品 CH340C CH340 SOP16 USB转串口芯片
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【带C的】全新原装正品 CH340C 贴片SOP16 USB转串口芯片内置晶振
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CH340E CH340N CH340C CH340G CH340T CH340B USB转串口芯片
CH340EUSB转串口芯片内置晶振
CH340C CH340 SOP16 USB转串口芯片 全新进口 只做原装可开税票
USB转接芯片ICCH340G芯片
CH340C SOP-16 USB转TTL 全新进口 只做原装 可开税票
CH340C CH340B CH331T CH331A CH3216
直拍CH340GECUSB转串口芯片
CH340SOP16全新原装正品