全新USB转串口芯片 SOP16 CH340全系列供应 CH340B 原厂原装 封装
折后¥1.92
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贴片SOP16 CH340B CH340G CH340E USB转串口芯片 全新原装 CH340C
折后¥2.3
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原装 南京沁恒 全新CH340B SOP WCH USB芯片 现货 封装
折后¥1.95
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SOP USB转串口芯片 全新原装 CH340B
折后¥2.3¥2.30
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CH340C CH340N 原装 CH340T CH340B USB转串口 CH340G CH340E
折后¥1.55¥1.55
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444 440 9326 9329G 551 CH340B 9328C 552 554 SOP16 422 455
折后¥5¥5.00
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全新原装 收发器 CH340B USB转串口芯片IC 2.0 2Mbps SOP USB
折后¥1.28¥1.28
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CH340T CH340E CH340N全新USB转串口IC芯片 CH340B CH340G CH340C
折后¥1.62¥1.70
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CH344Q CH343G CH224K CH340S CH342K CH342F 芯片 CH340B CH340X
折后¥8.88¥8.88
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CH340N 原装 CH340B CH340T USB转串口 CH340C 全新CH340G CH340E
折后¥1.3¥1.30
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全新原装 SOP 集成电路单片机IC USB转串口芯片 询价下 CH340B
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内置 IC芯片 全新原装 贴片 USB转串口 品质保证 CH340B SOP
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CH340N 全新原装 CH340B CH340T USB转串口 CH340C CH340G CH340E
折后¥1.53¥1.53
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CH340N 全新原装 CH340B CH340T USB转串口 CH340C CH340G CH340E
折后¥1.55¥1.55
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CH340N 全新原装 CH340B CH340T USB转串口 CH340C CH340G CH340E
折后¥1.95¥1.95
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USB转串口芯片 CH340C SOP16 WCH 内置晶振 全新原装 CH340B 正品
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CH340N 全新原装 CH340B CH340T USB转串口 CH340C CH340G CH340E
折后¥1.95¥1.95
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CH340N 全新原装 CH340B CH340T USB转串口 CH340C CH340G CH340E
折后¥1.2¥1.20
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无需外部晶振 SOP16 振荡电容IC CH340B 正品 USB转串口芯片
折后¥10¥10.00
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CH340B CH340C USB芯片 CH340N CH340K 贴片 CH340G CH340E
折后¥1¥1.00
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SOP封装 全新原装 USB转串口IC芯 CH340B
折后¥1.65¥1.65
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SOP USB转串口芯片 正品 原装 CH340B
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CH340B USB转接芯片IC CH340N CH340E WCH CH340C CH340G CH340T
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包邮 全新原装 现货 SOP16 可自拍 CH340B CH340C CH340G
折后¥1.7¥1.70
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CH340B CH340C USB芯片 CH340N CH340K 贴片 CH340G CH340E
折后¥1.47¥1.47
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USB转串口芯片 全新原装 SOP 内置晶振 CH340B 正品 封装
折后¥2.2¥2.20
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贴片SOP USB转串口芯片IC 正品 原装 CH340B
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全新正品 USB转串口芯片 WCH CH340B 贴片SOP 沁恒 丝印CH340B
折后¥1.5¥1.50
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WCH CH340B USB转串口IC芯片 SOP16 沁恒厂 CH340G CH340C
折后¥1.65¥1.65
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无需外部晶振 USB转串口芯片SOP16 振荡电容 正品 全新原装 CH340B
折后¥3.38¥3.38