The converter is designed for half duplex mode where the PC communicates with ROV using 2 wires from RS232 and RS485 interface. The converter is designed for half duplex mode where the PC communicates ...
Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...
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