# Latest

**URL:** https://discourse.nodered.org/latest.md?no_subcategories=false&page=33

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

**Page:** 34

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## [Ng-repeat to go through an array object](https://discourse.nodered.org/t/ng-repeat-to-go-through-an-array-object/99901)

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**Author:** [@Filip\_Top](https://discourse.nodered.org/u/Filip_Top)\
**Replies:** 2\
**Last updated:** [9 December 2025 14:16 UTC](https://discourse.nodered.org/t/ng-repeat-to-go-through-an-array-object/99901 "2025-12-09T14:16:13Z")

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I have following array: Now I want an html table with a row for each item. I tried following code but don't get it to work: \<template\> \<div\> \<!-- Title --\> \<h3\>Latest bigbag details\</h3\> …

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## [Helping someone on a project - is NR an option?](https://discourse.nodered.org/t/helping-someone-on-a-project-is-nr-an-option/99889)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 11\
**Last updated:** [9 December 2025 09:02 UTC](https://discourse.nodered.org/t/helping-someone-on-a-project-is-nr-an-option/99889 "2025-12-09T09:02:39Z")

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Someone is wanting to have a web service so they can post Articles for other (selected) people to read. No comments or talking. Just Articles being shared. Text/pictures - maybe. What I know so far: NR is problematic…

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## [No doing change in subflow](https://discourse.nodered.org/t/no-doing-change-in-subflow/99897)

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**Author:** [@Jimbo84](https://discourse.nodered.org/u/Jimbo84)\
**Replies:** 5\
**Last updated:** [9 December 2025 08:55 UTC](https://discourse.nodered.org/t/no-doing-change-in-subflow/99897 "2025-12-09T08:55:52Z")

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Hi I've got a subflow within my setup that does a SQL select and then has a change node after, but for some reason it's never going to the change. if I put a debug in after the SQL command I can see it's returning value…

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## [Node-red-contrib-tfjs-coco-ssd 1.0.6 download error](https://discourse.nodered.org/t/node-red-contrib-tfjs-coco-ssd-1-0-6-download-error/99882)

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**Author:** [@PdeJ](https://discourse.nodered.org/u/PdeJ)\
**Replies:** 14\
**Last updated:** [8 December 2025 18:19 UTC](https://discourse.nodered.org/t/node-red-contrib-tfjs-coco-ssd-1-0-6-download-error/99882 "2025-12-08T18:19:59Z")

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Unable to download node-red-contrib-tfjs-coco-ssd 1.0.6 from Node red Palette Manager. 2025-12-07T00:14:07.122Z Install : node-red-contrib-tfjs-coco-ssd 1.0.6 2025-12-07T00:14:07.611Z npm install --no-audit --no-update…

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## [Enable/disable flow](https://discourse.nodered.org/t/enable-disable-flow/99894)

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**Author:** [@mikeborecek](https://discourse.nodered.org/u/mikeborecek)\
**Replies:** 3\
**Last updated:** [8 December 2025 17:27 UTC](https://discourse.nodered.org/t/enable-disable-flow/99894 "2025-12-08T17:27:55Z")

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Hi, Try to enable/disable flow "DI sv" from long press switch, but dont know how

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## [Negative v. Positive numbers in debug panel](https://discourse.nodered.org/t/negative-v-positive-numbers-in-debug-panel/99891)

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**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 13\
**Last updated:** [8 December 2025 17:14 UTC](https://discourse.nodered.org/t/negative-v-positive-numbers-in-debug-panel/99891 "2025-12-08T17:14:38Z")

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Hi There, Is there a reason why positive numbers are handled differently than negative number: Here I could still have a negative hexadecimal, a negative date makes no sense. Howabout adding binary and octadecimal re…

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## [How do you securely give credentials to a stand-alone Function node?](https://discourse.nodered.org/t/how-do-you-securely-give-credentials-to-a-stand-alone-function-node/99831)

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**Author:** [@hoolahoous](https://discourse.nodered.org/u/hoolahoous)\
**Replies:** 61\
**Last updated:** [8 December 2025 16:45 UTC](https://discourse.nodered.org/t/how-do-you-securely-give-credentials-to-a-stand-alone-function-node/99831 "2025-12-08T16:45:33Z")

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Hi all, I’m stuck on what should be a simple design question: How do you securely provide credentials to a stand-alone Function node without putting them in clear text anywhere in the flow? Most credential handling in…

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## [Garden lights controlled by passing neighbours and Cheerlights](https://discourse.nodered.org/t/garden-lights-controlled-by-passing-neighbours-and-cheerlights/83746)

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**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 25\
**Last updated:** [8 December 2025 15:28 UTC](https://discourse.nodered.org/t/garden-lights-controlled-by-passing-neighbours-and-cheerlights/83746 "2025-12-08T15:28:49Z")

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So, little box with Pi PicoW sending MQTT back to the house when someone presses a button Pi PicoW running a Microblocks script

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## [Ui-template to create a custom table with texts and buttons](https://discourse.nodered.org/t/ui-template-to-create-a-custom-table-with-texts-and-buttons/99616)

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**Author:** [@nico78](https://discourse.nodered.org/u/nico78)\
**Replies:** 5\
**Last updated:** [8 December 2025 14:32 UTC](https://discourse.nodered.org/t/ui-template-to-create-a-custom-table-with-texts-and-buttons/99616 "2025-12-08T14:32:27Z")

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Hi, I have a problem with this code. The table displays correctly, but when I click on one of the buttons, it is always the last one that responds. I use DB2. Here is the flow: \[ { "id": "ab58ae07fd1bce02"…

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## [The Manage Palette is showing 0/0 nodes to search on the Install tab](https://discourse.nodered.org/t/the-manage-palette-is-showing-0-0-nodes-to-search-on-the-install-tab/99885)

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**Author:** [@JustRoger1956](https://discourse.nodered.org/u/JustRoger1956)\
**Replies:** 6\
**Last updated:** [8 December 2025 13:52 UTC](https://discourse.nodered.org/t/the-manage-palette-is-showing-0-0-nodes-to-search-on-the-install-tab/99885 "2025-12-08T13:52:35Z")

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I am running HAOS on a RPI and recently updated the Node-RED addon to version 20.2.4. Now the Manage Palette doesn't include any modules to search on the Install tab. It shows 0/0. Help please. Regards, Roger

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## [Pin pointing error in fucntion script](https://discourse.nodered.org/t/pin-pointing-error-in-fucntion-script/99892)

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**Author:** [@Jimbo84](https://discourse.nodered.org/u/Jimbo84)\
**Replies:** 3\
**Last updated:** [8 December 2025 13:03 UTC](https://discourse.nodered.org/t/pin-pointing-error-in-fucntion-script/99892 "2025-12-08T13:03:33Z")

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I'm getting an error on a function script but I'm not really sure where in the code. Below is the error, does it tell me a line number or anything as there's lot of numbers here so not sure which it is TypeError: Cannot…

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## [Synchronizing Two Thermostats in One Room](https://discourse.nodered.org/t/synchronizing-two-thermostats-in-one-room/99874)

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**Author:** [@pinie\_pinie](https://discourse.nodered.org/u/pinie_pinie)\
**Replies:** 7\
**Last updated:** [7 December 2025 16:40 UTC](https://discourse.nodered.org/t/synchronizing-two-thermostats-in-one-room/99874 "2025-12-07T16:40:44Z")

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I have two Shelly TRV Blu thermostats in one room. I want to synchronize them using Node-RED. I can read the values ​​from both TRVs and control them via Node-RED. The control works perfectly as "Master" and "Slave." T…

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## [Introducing: Energy Overview Widget for Dashboard 2.0](https://discourse.nodered.org/t/introducing-energy-overview-widget-for-dashboard-2-0/99886)

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**Author:** [@pakerfeldt](https://discourse.nodered.org/u/pakerfeldt)\
**Replies:** 2\
**Last updated:** [7 December 2025 14:40 UTC](https://discourse.nodered.org/t/introducing-energy-overview-widget-for-dashboard-2-0/99886 "2025-12-07T14:40:45Z")

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Hey everyone, I've been working on a new widget for Dashboard 2.0 that I'd love to share: @pakerfeldt/node-red-dashboard-2-energy-overview. It's a visualization widget that shows real-time energy flow between solar pan…

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## [Rate limiter that doesn't delay first message](https://discourse.nodered.org/t/rate-limiter-that-doesnt-delay-first-message/99883)

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**Author:** [@scf](https://discourse.nodered.org/u/scf)\
**Replies:** 2\
**Last updated:** [7 December 2025 10:17 UTC](https://discourse.nodered.org/t/rate-limiter-that-doesnt-delay-first-message/99883 "2025-12-07T10:17:54Z")

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I'm looking for a different rate limiter and wonder if anyone has already built it. The default rate limiter seems to delay the first message by the limit rate. I want the first message after deployment to be sent, and …

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## [🎉 Node-RED 4.1.2 available](https://discourse.nodered.org/t/node-red-4-1-2-available/99854)

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**Author:** [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Replies:** 6\
**Last updated:** [7 December 2025 08:05 UTC](https://discourse.nodered.org/t/node-red-4-1-2-available/99854 "2025-12-07T08:05:02Z")

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Node-RED 4.1.2 is now available. This is mostly a bug fix release and includes some security updates to dependencies. Full changelog available here: If you're already running 4.1 and have the update notifications en…

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## [Weather Forecast Display for Dashboard 2](https://discourse.nodered.org/t/weather-forecast-display-for-dashboard-2/99822)

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**Author:** [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Replies:** 21\
**Last updated:** [7 December 2025 03:42 UTC](https://discourse.nodered.org/t/weather-forecast-display-for-dashboard-2/99822 "2025-12-07T03:42:30Z")

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A flexible size weather forecast display using data from OpenWeatherMap's OneCall 3.0 API. This is the default location - Charing Cross of course. You can pick any location by passing in a location name, latitude an…

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## [Replace lodash.cloneDeep with node.js structuredClone?](https://discourse.nodered.org/t/replace-lodash-clonedeep-with-node-js-structuredclone/99880)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 3\
**Last updated:** [6 December 2025 22:30 UTC](https://discourse.nodered.org/t/replace-lodash-clonedeep-with-node-js-structuredclone/99880 "2025-12-06T22:30:26Z")

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Hi, just been trying to do some optimisation of one of my nodes that currently uses RED.util.cloneMessage(msg) in the runtime. A quick check of the Node-RED code seems to suggest that the cloneMessage function is using …

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## [Remote Access not working](https://discourse.nodered.org/t/remote-access-not-working/99881)

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**Author:** [@RotoruaPete](https://discourse.nodered.org/u/RotoruaPete)\
**Replies:** 0\
**Last updated:** [6 December 2025 20:20 UTC](https://discourse.nodered.org/t/remote-access-not-working/99881 "2025-12-06T20:20:55Z")

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I am using a remote access node so that I can view my UI with the remote-red phone app. This was simple to set up and worked fine for a few weeks. Now I am seeing "Error Communicating with server" under the node and no…

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## [Debug node improvements](https://discourse.nodered.org/t/debug-node-improvements/99798)

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**Author:** [@duaw](https://discourse.nodered.org/u/duaw)\
**Replies:** 17\
**Last updated:** [6 December 2025 17:53 UTC](https://discourse.nodered.org/t/debug-node-improvements/99798 "2025-12-06T17:53:49Z")

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Dear all! I copiously insert debug nodes into my flows (as well as inject nodes) in order to test my flows in a fine grained, controllable manner. When running, they provide valuable information right in the flow view,…

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## [Node red processing slowed](https://discourse.nodered.org/t/node-red-processing-slowed/99060)

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**Author:** [@shubhamnodered](https://discourse.nodered.org/u/shubhamnodered)\
**Replies:** 22\
**Last updated:** [6 December 2025 17:21 UTC](https://discourse.nodered.org/t/node-red-processing-slowed/99060 "2025-12-06T17:21:06Z")

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Hi guys, I need some advice on Node-RED performance optimization. My Node-RED environment feels slow — nodes take time to open and became un reponsive for few seconds and deploying a flow takes 3–4 seconds (sometimes mo…

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## [PROBLEM with V20.2.3 or V4.1.1 and SFTP NODE](https://discourse.nodered.org/t/problem-with-v20-2-3-or-v4-1-1-and-sftp-node/99851)

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**Author:** [@Linhey](https://discourse.nodered.org/u/Linhey)\
**Replies:** 23\
**Last updated:** [6 December 2025 17:03 UTC](https://discourse.nodered.org/t/problem-with-v20-2-3-or-v4-1-1-and-sftp-node/99851 "2025-12-06T17:03:07Z")

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Since updating Node Red in my Home Assistant addon install to v20.2.3, I have an issue with the STPF Node. Actually I am a bit confused with the versions Node red is v4.1.1. And the Addon i believe is V20.2.3 Maybe …

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## [Dashboard 2.0 ui-spacer size](https://discourse.nodered.org/t/dashboard-2-0-ui-spacer-size/99876)

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**Author:** [@Chris378](https://discourse.nodered.org/u/Chris378)\
**Replies:** 2\
**Last updated:** [6 December 2025 12:16 UTC](https://discourse.nodered.org/t/dashboard-2-0-ui-spacer-size/99876 "2025-12-06T12:16:19Z")

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Dear Community Im using Dashboard 2.0 and as it seems, its not possible to set the size of the spacer, its always 1x1. Is this correct or do I have a problem anywhere? If this is correct, what is the sense behind a spac…

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## [Is everyone (with a Pushover account) else getting this error from node-red-node-pushover?](https://discourse.nodered.org/t/is-everyone-with-a-pushover-account-else-getting-this-error-from-node-red-node-pushover/99795)

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**Author:** [@eerke2021](https://discourse.nodered.org/u/eerke2021)\
**Replies:** 3\
**Last updated:** [6 December 2025 03:20 UTC](https://discourse.nodered.org/t/is-everyone-with-a-pushover-account-else-getting-this-error-from-node-red-node-pushover/99795 "2025-12-06T03:20:53Z")

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I have tested the Pushover Website and recreted a new node for node-red-node-pushover but keep getting (debug from pushover node): name: "AggregateError" message: "AggregateError" code: "ETIMEDOUT" stack: string Aggre…

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## [Extending JSONata with my own functions](https://discourse.nodered.org/t/extending-jsonata-with-my-own-functions/99873)

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**Author:** [@dubnemo](https://discourse.nodered.org/u/dubnemo)\
**Replies:** 2\
**Last updated:** [5 December 2025 20:39 UTC](https://discourse.nodered.org/t/extending-jsonata-with-my-own-functions/99873 "2025-12-05T20:39:43Z")

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Is there a way in Node-RED to register my own functions so they can be accessed within a JSONata transformation? Other tools like Mulesoft allow you to extend DataWeave by add a jar file containing public Java methods, …

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## [Mudar a cor de fundo de um nó (Change the background color of a ui node)](https://discourse.nodered.org/t/mudar-a-cor-de-fundo-de-um-no-change-the-background-color-of-a-ui-node/99868)

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**Author:** [@luis-75](https://discourse.nodered.org/u/luis-75)\
**Replies:** 3\
**Last updated:** [5 December 2025 20:26 UTC](https://discourse.nodered.org/t/mudar-a-cor-de-fundo-de-um-no-change-the-background-color-of-a-ui-node/99868 "2025-12-05T20:26:17Z")

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Bom dia! Quero criar uma condição para mudar a cor de fundo de um nó UI, caso atinja o valor ele muda pra verde e caso o valor fique abaixa ele muda pra vermelho, já tentei de todo jeito e nada

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## [Barcode Scanning Framework : Initial interest Discussions](https://discourse.nodered.org/t/barcode-scanning-framework-initial-interest-discussions/99345)

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**Author:** [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Replies:** 20\
**Last updated:** [5 December 2025 20:21 UTC](https://discourse.nodered.org/t/barcode-scanning-framework-initial-interest-discussions/99345 "2025-12-05T20:21:08Z")

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So... Mods, I'm not sure where to put this, so feel free to move it (Sorry if its in the wrong place) Last few weeks, I have had an idea, and would like to get the communities interest - barcode freaks or commercial u…

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## [Cannot test context functions $flowContext or $globalContext](https://discourse.nodered.org/t/cannot-test-context-functions-flowcontext-or-globalcontext/99872)

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**Author:** [@dubnemo](https://discourse.nodered.org/u/dubnemo)\
**Replies:** 2\
**Last updated:** [5 December 2025 17:03 UTC](https://discourse.nodered.org/t/cannot-test-context-functions-flowcontext-or-globalcontext/99872 "2025-12-05T17:03:34Z")

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Is this just a warning since the values are not accessible from the Test tab in the JSONata editor?

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## [Dashboard tab has gone blank](https://discourse.nodered.org/t/dashboard-tab-has-gone-blank/99766)

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**Author:** [@richiep](https://discourse.nodered.org/u/richiep)\
**Replies:** 1\
**Last updated:** [5 December 2025 14:45 UTC](https://discourse.nodered.org/t/dashboard-tab-has-gone-blank/99766 "2025-12-05T14:45:02Z")

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Hey All, I was working on my flows this morning and all of a sudden my backend dashboard tab went blank. Meanwhile the front end is still in tact and working properly. I don't see anything unusual in the logs node…

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## [Node-red-contrib-zwave-js device connection issues](https://discourse.nodered.org/t/node-red-contrib-zwave-js-device-connection-issues/99869)

<div class="topic-metadata">

**Author:** [@magicman](https://discourse.nodered.org/u/magicman)\
**Replies:** 0\
**Last updated:** [5 December 2025 12:00 UTC](https://discourse.nodered.org/t/node-red-contrib-zwave-js-device-connection-issues/99869 "2025-12-05T12:00:06Z")

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I recently updated my zwave-js to version 10.0.0 and since then have had connection issues to various zwave devices which did not occur on the previous version. Can anyone help me and explain how i can get the previous v…

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## [Unable to parse string from msg.payload coming from TCP request](https://discourse.nodered.org/t/unable-to-parse-string-from-msg-payload-coming-from-tcp-request/99861)

<div class="topic-metadata">

**Author:** [@derek](https://discourse.nodered.org/u/derek)\
**Replies:** 6\
**Last updated:** [5 December 2025 07:19 UTC](https://discourse.nodered.org/t/unable-to-parse-string-from-msg-payload-coming-from-tcp-request/99861 "2025-12-05T07:19:17Z")

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EDIT: I did some further tests and traced down the problem to how the msg.payload is being parsed, not the includes function itself. The following function node; var test = msg.payload; msg.test = test; return msg; ret…

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