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USB-TTL模块串口通讯通信模块 USB转TTL USB转串口 CH340下载烧录
CH340G刷机线STC下载器 USB转TTL RS232中九升级小板 转串口模块
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原装正品 CH340E MSOP-10 USB转串口芯片
USB转TTL CH340G模块 升级小板 STC单片机下载线 刷机板USB转串口
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原装正品 贴片 CH340G SOP-16 USB转串口 IC芯片 USB总线转接芯片
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【高科美芯】 IC集成电路 CH340G CH340 SOP16 USB转串口芯片 (
CH340C下载烧录器ESP8266 ESP-01 ESP-01S WIFI模块下载器 调试器
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Micro-5P插头 CH340刷机线下载器板 USB转TTL RS232升级串口模块
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六合一多功能转串口模块USB转UART CP2102 CH340 TTL 485 232 CAN
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5个转串口芯片内置晶振
Micro-5P插头 CH340刷机线下载器板 USB转TTOL RS232升级串口模块
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原装正品 贴片CH340N CH330N SOP-8 USB转串口芯片 内置晶振
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六合一多功能转串口模块USB转UARTCP2102CH340TTL485232CAN
。CH340G下载线模块USB转TTL STC单片机51 USB转串口升级小板刷机
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