Hi, i want to sent this value "2c1426085000" via MQTT to a valve. This is basicly no problem. But the point ist this: I need to join the value from different sources. Most of the sources are always the same and i can i…
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## [New line in message sent to Debug?](https://discourse.nodered.org/t/new-line-in-message-sent-to-debug/93391)
I've got a msg sent to a debug and am trying to put new lines in that message. I've tried "\\n" and \< br \> (without the spaces) but none are working. Is it possible to get new lines in the Debug Messages output window?
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## [Strange behavior with text node in dashboard 2.0](https://discourse.nodered.org/t/strange-behavior-with-text-node-in-dashboard-2-0/93390)
Using text node in dashboard 2 Sending msg.payload=0 (number) to text node will not show anything. Sending any other number will show that number. Sending msg.payload="0" (string) will show 0. Is that intended behavior…
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## [Writing a CSV is kicking my butt](https://discourse.nodered.org/t/writing-a-csv-is-kicking-my-butt/93372)
Working on a data logging flow, and I am gathering a list of tags through OPC UA. I receive the tags in what I believe is a JSON object (pictured below): I then do a bunch of checking and flow control, and if all co…
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## [REQUEST - Add a position/priority/order value property to dashboard nodes for Subflow and dynamic ordering](https://discourse.nodered.org/t/request-add-a-position-priority-order-value-property-to-dashboard-nodes-for-subflow-and-dynamic-ordering/93269)
When creating a load of for example buttons through a subflow, there is currently no way to order said buttons in the group. If there was a priority property, then a priority value could be defined with the subflow prop…
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## [Dashboard on port 8123 and not in the 1880](https://discourse.nodered.org/t/dashboard-on-port-8123-and-not-in-the-1880/93341)
Good morning. The addressing to port 1880/endpoint/ui is not done correctly in the last update. When clicking on the icon, it directs to 8123/endpoint/ui. Can you fix it? Or is it just me? Thank you and forgive my in…
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## [Transfer NR "App" to another RPI -- need Help, please](https://discourse.nodered.org/t/transfer-nr-app-to-another-rpi-need-help-please/93319)
A somewhat extensive NR "App" with Tasmota devices and MQTT control is to be transferred from one RPI to another one. The new/different RPI naturally has a different host name and a different IP address, but the Tasmota…
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## [Creating a global context variable?](https://discourse.nodered.org/t/creating-a-global-context-variable/93377)
I have a few flows that are working for starting and stopping a generator through a relay. One flow checks to see if the generator has quit (running out of fuel) and then de-energizes the relay. What I would like to do…
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## [HTTP response at port 80](https://discourse.nodered.org/t/http-response-at-port-80/93348)
I'm trying to serve a webpage following this tutorial: Create an HTTP Endpoint : Node-RED And it works fine, but I'm looking for a way to serve the endpoint on port 80, without having to change NodeRED's dashboard port …
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## [Changing colour of bars in bar charts](https://discourse.nodered.org/t/changing-colour-of-bars-in-bar-charts/93371)
Hello I have an array with 2 datasets in it which I inject into a chart. One set is the x-axis labels and the other is y-axis values. I have the series colour in the chart set to blue and ticked the box " Use first col…
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## [Anybody tried already an SMLIGHT SLZB-06](https://discourse.nodered.org/t/anybody-tried-already-an-smlight-slzb-06/92113)
I am a newbee and need help. As ask in the headline already, i need to know if anybody tried already this part? If yes it is maybe possible to get a brief description how to install and use it. Thanks to everbody in a…
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## [Dashboard 2.0 App Icon path question](https://discourse.nodered.org/t/dashboard-2-0-app-icon-path-question/93369)
Playing around with Dashboard 2.0. Can I set an App Icon out of a local path or does it have to be a http url? I tried local path but it did not work. Is using png format ok?
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## [Water Tank Gauge Value Display](https://discourse.nodered.org/t/water-tank-gauge-value-display/93302)
I'm migrating to dashboard 2 and can't figure out how to get the Water Tank gauge to display the gallons value like I have in the dashboard 1 version. I'm passing the actual gallons and the gauge displays a percentage va…
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## [Communication GSK CNC](https://discourse.nodered.org/t/communication-gsk-cnc/90893)
Hi everyone, I would like to collect data from GSK control, today I can do this with FANUC via FOCAS2 and SIEMENS via OPCUA using node-red. I've been looking, but haven't found anyone who has done this on GSK controlle…
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## [Uibuilder - passing variables from node-red to frontend](https://discourse.nodered.org/t/uibuilder-passing-variables-from-node-red-to-frontend/93327)
Imagine the following in a webpage; \ var myvar = 'foobar'; \ Now I would like to change that variable from Node-red - uibuilder. Is there a way to do this? I have reviewed much of the documentatio…
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## [Accessing global context values in function?](https://discourse.nodered.org/t/accessing-global-context-values-in-function/93318)
Apologies for the noob question, I'm just starting off with Node Red. I'm trying to make a flow such that If the Generator is Running then set in a time delay ....then after the delay check to see if Battery Charge - AC…
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## [Wired communication to Pi Pico](https://discourse.nodered.org/t/wired-communication-to-pi-pico/93358)
I need to send some 'commands' to a pi pico device thats running some custom micropython code over a wired connection from Node-RED running on a RasPi. Anyone got a good solution to this, I only need a few basic state s…
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## [Influence the path in the flow. on/off/auto](https://discourse.nodered.org/t/influence-the-path-in-the-flow-on-off-auto/93355)
Hello, I have this flow. It switches a socket on and off based on the power consumption. I would now like to implement a possibility with the help of which I can operate this socket permanently off, permanently on or i…
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## [Mdi helper function](https://discourse.nodered.org/t/mdi-helper-function/93351)
How can I use a mdi helper function in Dash Board 2 template node? I want to enlarge the size of this icon: "mdi-arrow-up-circle-outline"
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## [Looking for Node-RED Technical Engineer](https://discourse.nodered.org/t/looking-for-node-red-technical-engineer/93353)
Remote, ideally located in Barcelona. \*\*Minimum Technical Skills★ JavaScript: Intermediate level – mandatory. Node-RED: Intermediate level, with knowledge of interfaces, subflows, and context – mandatory (technical eva…
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## [Dashboard2: standard text-element / switch-element - different label color AND vertical alignment off?](https://discourse.nodered.org/t/dashboard2-standard-text-element-switch-element-different-label-color-and-vertical-alignment-off/93323)
Hi there, has anyone made the following observations? red cross - vertical alignment off towards top on all items, including menu red arrows - different standard label color
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## [Context \ contains a circular reference that cannot be persisted](https://discourse.nodered.org/t/context-ref-contains-a-circular-reference-that-cannot-be-persisted/93349)
I have this code: const intervalId = setInterval(() =\> { node.send({ payload: "test string }); }, interval); When I check the value of intervalId using node.warn, it appears to be an integer" intervalId…
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## [Making a svg clickable](https://discourse.nodered.org/t/making-a-svg-clickable/93336)
Hi, i have a huge dashboard for my KNX based home automation. Therefor I show svg elements in a template node, depending on a input node (e.g. light is on or off). This looks like this. \