重庆

CH340G/CH340B/CH340C/CH340E/CH340T/CH340N全新USB转串口IC芯片

￥13 原价23 去抢购

USB转串口CH340N/340C/340G/340T/340E总线连接内置晶振sop16芯片

￥13 原价23 去抢购

CH340E CH340N升级板 USB转TTL 模块可以作为PRO MINI下载器

￥37.04 原价47.04 去抢购

USB转串口线 9针 USB转RS232 COM FX1N FX2N PLC 工控板 CH340

￥34 原价44 去抢购

USB转串口线 9针 USB转RS232 COM FX1N FX2N PLC 工控板 CH340

￥34 原价44 去抢购

CH340N模块串口小板 USB转TTL下载器CH340串口下载程序

￥17 原价27 去抢购

CH340N TYPE-C USB转TTL模块转串口中九升级 刷机 STC下载线 340G

￥16 原价26 去抢购