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CH340GSOP-16原装正品芯片
佳信达CH340G转串口芯片全新原装
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CH340G代替PL2303 USB转TTL 转串口 中九升级小板 刷机线 STC下载
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专业元器件配单十年经验
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CH340GCH340CCH440GCH340T
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WIFI R3 ATMEGA2560 + ESP8266(32MB内存)USB-TTL CH340G
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Mega2560 Pro ATpmega2560-16AU USB CH340G智能电子开发板
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极速uno R3 改进版 MEGA2560 CH340G 配数据线 开发编程主板 智能
推荐uno R3 改进版 MEGA2560 CH340G 配数据线 开发编程主板 智能
CH340G USB转232 串口芯片 全新原装正品 STC下载
CH340G SOP16 全新WCH原装 USB转RS232
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