Node-red-contrib-modbus with RTU 485 device over PI 485 shield the rest of the story

sorry to create a new thread, but the other one expired.

I ended up finding this modbus adaptor worked best:

I was attempting to connect to a wattnode and finally succeeded with a stable connection. Here is Wattnode:

and here is my flow:

Maybe someone else working with Modbus RTU or with Wattnode will find this helpful.



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