Thanks to the many RS232 posts here, I got our weigh scale correctly connected to a Pi via an RS232-USB cable, and got the output to flow into the Pi upon using the inject node. Only thing that remains is splitting the output so that I have the integer value (which will range from 0 to about 1999).…

Hello .. in order for people to test this and recommend some way to split the string we'll need a sample of the msg.payload. In the Debug window Hover your mouse over one of the msgs and copy a value [image] Paste in the forum with the Preformatted Text tool [image] you can use a regEx in a fu…

grant1 18 August 2021 23:13 4

Your flow solved it! I do not know much about Regex expressions, so will study yours now to see how it works. Many thanks!

Switch node with loops until 1 of 2 conditions is met

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Split string into text and integers

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