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2 in 1 15ch RS485 RS232 Modbus RTU Relay PLC DO PC UART Serial Port Switch Controller DC 12V 24V

USD 25.77USD 40.91

2 in 1 15ch RS485 RS232 Modbus RTU Relay PLC DO PC UART Serial Port Switch Controller DC 12V 24V

Description
Specification
3PCS/LOT LD7591GS SOP-8
USD 1.58USD 1.66
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