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USB to RS485-RS422 Converter Adapter Cable with CH340B Serial Chip Module

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USB to RS485-RS422 Converter Adapter Cable with CH340B Serial Chip Module; Pin assignment: TXD, RXD, DATA +, DATA -, GND; Length: 1.5 m; Package: 1 x USB to RS485 RS422 Adapter Cable

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First Listed on Newegg	July 17, 2026

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