Hi, I came across this topic ( Node-Red and Xbee S2C ), I noticed that they use this ( GitHub - angryelectron/xbmq-java: XBee / Mqtt Gateway GitHub - angryelectron/xbmq-js: NodeJS XBee to MQTT Gateway ) and this ( XBee · PyPI ). So, is this the best ''formula'' for establishing Xbee connection in NR?

In your .node-red folder run npm list node-red-contrib-xbee If that shows it still installed then run the remove command again and copy/paste the output from the command here, including the command you ran. Then run the list command again to see if it is gone.

C:\Users\Martin >cd C:\Users\Martin\.node-red C:\Users\Martin\.node-red>npm list node-red-contrib-xbee node-red-project@0.0.1 C:\Users\Martin\.node-red `-- (empty)

OK, now show us the startup log for node-red. And re-confirm that it still appears in the palette manager after a browser refresh.

Yes, i have the same picture, like the above

Martin, is your docker instance of node-red running again & causing you to get confused with which instance of node-red is actually running? [image] Riot-nodes error General This is why you have port 1880 occupied. Stop that container.

Are you running node-red under node using n or nvm or some other way ?

No, i delete docker. I don't know what is "n or nvm"

I asked you to post the output when you start node-red.

18 Jul 15:50:46 - [debug] C:\Users\Martin\node_modules\node-re d-contrib-xbee Note that is in the wrong folder, you have been installing modules from the Martin folder as well as .node-red. Remove the folder c:/Users/Martin/node_modules, and also the package.json and package-lock.json that…

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NR+XBee Conection

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Steve-Mcl 18 July 2021 12:58 42

Martin, is your docker instance of node-red running again & causing you to get confused with which instance of node-red is actually running?

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Riot-nodes error General	165	5518	14 July 2021
Node-Red and Xbee S2C General	8	1432	9 March 2021
USB Sensors library ? Hardware	42	2681	19 April 2020
Node-red-contrib-xbee Share Your Projects	1	423	4 March 2021
XBee collect data General	6	640	1 March 2021

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NR+XBee Conection

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