8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE port Communication, With Various Isolation And Protection Circuits - Without Power Adapter Raspberry Pi Metal Aluminum Case with Double Fans for Raspberry Pi 4B (Gold) Parallax 28850 / 28150 Board
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Description
8 ch Ethernet Relay Module, Modbus RTU Modbus TCP Protocol, PoE port Communication, With Various Isolation And Protection Circuits Without Power Adapter Raspberry Pi Metal Aluminum Case with Double Fans for Raspberry Pi 4B (Gold) Parallax 28850 28150 Board Parallax 28850 28150 Board of Education Development Board Easy to Print Beginner friendly with standard FDM printers adopts Modbus RTU Modbus TCP protocols PoE port Communication
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