Hello, my name is Lucian, I am new to arduino, I'm trying to connect the Arduino via Modbus with a rockwell plc, would help a lot if someone had some sample code for modification. I am wanting to use the Arduino and interface with plc Rockwell (Micrologix 1400) as the main driver. Thanked already. …

Arduino and Rockwell - ModBus RS485 - #6 by system - Programming

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