原装芯片USB转串口芯片优铄信

CH340G/C/E/T/NUSB转串口芯片

贴片IC集成芯片USB转串口芯片

SWV CH340G/C/E/T/NUSB转串口芯片贴片ICSOP8 10 16 SSOP20

touglesy CH340G/C/E/T/NUSB转串口芯片SOP8 10 16 SSOP20贴片IC

Zave CH340G/C/E/T/NUSB转串口芯片SOP8 10 16 SSOP20贴片IC