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12VDC 2ch RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler

USD 2.77USD 4.08

12VDC 2ch RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler

Description
Specification
ZN428E-8 DIP8 1PCS
USD 2.20USD 2.53
1PCS TDA5850 5850 DIP8
USD 0.32USD 0.34
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