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1PCS DB25 25PIN 2 ROW Male female connector to terminal adapter D-SUB RS232 TO RS485 converter 25 pin terminal board Module
RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter NEW
RS232 RS485 to 232 communication module passive bidirectional converter Industrial grade serial line equipment adapter
2PCS DB9 9PIN male female serial port connector to terminal adapter D-SUB COM RS232 TO RS485 converter BOARD terminal block
CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485
High Performance RS232 to RS485 Converter rs232 rs485 Adapter 232 485 Female
USB To RS485 Converter Upgrade Protection RS232 Converter Compatibility V2.0 Standard RS-485 A Connector Board Module
Industrial USB To RS485 Converter Upgrade Protection RS232 Converter Compatibility V2.0 Standard RS-485 A Connector Board Module