# Latest

**URL:** https://discourse.nodered.org/latest.md?no_subcategories=false&page=61

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

**Page:** 62

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## [Justgage in UIbuilder](https://discourse.nodered.org/t/justgage-in-uibuilder/97919)

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**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\
**Replies:** 10\
**Last updated:** [19 July 2025 12:04 UTC](https://discourse.nodered.org/t/justgage-in-uibuilder/97919 "2025-07-19T12:04:00Z")

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I have the need to introduce a gauge into my UIbuilder dashboard, so looked at several options, but found that the justgage library both looks good, with plenty of options to personalise, so if anyone is interested this …

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## [Node-red docker high cpu usage](https://discourse.nodered.org/t/node-red-docker-high-cpu-usage/98196)

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**Author:** [@myozone](https://discourse.nodered.org/u/myozone)\
**Replies:** 9\
**Last updated:** [19 July 2025 11:08 UTC](https://discourse.nodered.org/t/node-red-docker-high-cpu-usage/98196 "2025-07-19T11:08:38Z")

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I have been using Node-red in Docker for some time and in the last two days I've started to see higher CPU usage from 11 to 35 %. This starts at 22:00 each day, I've looked at timers etc and all appears to be ok with not…

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## [Dashboard 2: table selected class color](https://discourse.nodered.org/t/dashboard-2-table-selected-class-color/98201)

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**Author:** [@LoRdOfUnO](https://discourse.nodered.org/u/LoRdOfUnO)\
**Replies:** 0\
**Last updated:** [18 July 2025 14:38 UTC](https://discourse.nodered.org/t/dashboard-2-table-selected-class-color/98201 "2025-07-18T14:38:59Z")

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Hi folks, following my previous experience with classes and dashboard, I want to change the selection color on the ui-table but can't figure out the class used : It is really dark and not easy to see. I'd like to cha…

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## [Dashboard-2: Set font/color globally?](https://discourse.nodered.org/t/dashboard-2-set-font-color-globally/98200)

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**Author:** [@rakgupta](https://discourse.nodered.org/u/rakgupta)\
**Replies:** 8\
**Last updated:** [19 July 2025 00:30 UTC](https://discourse.nodered.org/t/dashboard-2-set-font-color-globally/98200 "2025-07-19T00:30:10Z")

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I would like to set the font globally across all pages for all elements (including non-core widgets) but cannot figure out how to do it via CSS. Can anyone give me an example? Also, should this not be a configuration op…

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## [We're Hiring at FlowFuse](https://discourse.nodered.org/t/were-hiring-at-flowfuse/98202)

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**Author:** [@sumitshinde-84](https://discourse.nodered.org/u/sumitshinde-84)\
**Replies:** 0\
**Last updated:** [18 July 2025 16:36 UTC](https://discourse.nodered.org/t/were-hiring-at-flowfuse/98202 "2025-07-18T16:36:57Z")

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Hey folks! We're hiring an Engineering Manager at FlowFuse (remote). If you love coding AND leading teams, come join us! Apply: Job Application for Engineering Manager at FlowFuse

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## [Config file in .ssh not been created which is leading to know\_hosts verification fail](https://discourse.nodered.org/t/config-file-in-ssh-not-been-created-which-is-leading-to-know-hosts-verification-fail/98139)

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**Author:** [@rohitashav-goLang](https://discourse.nodered.org/u/rohitashav-goLang)\
**Replies:** 1\
**Last updated:** [18 July 2025 13:33 UTC](https://discourse.nodered.org/t/config-file-in-ssh-not-been-created-which-is-leading-to-know-hosts-verification-fail/98139 "2025-07-18T13:33:00Z")

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Hello, We are running a Node-RED image using Docker, and most of the functions seem to be working fine. However, we're experiencing an issue with Git operations. We have a Git project that we use to store our flows. The…

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## [Ui-tabulator: Date/Time format working on only 1 table](https://discourse.nodered.org/t/ui-tabulator-date-time-format-working-on-only-1-table/98149)

<div class="topic-metadata">

**Author:** [@rakgupta](https://discourse.nodered.org/u/rakgupta)\
**Replies:** 9\
**Last updated:** [18 July 2025 11:21 UTC](https://discourse.nodered.org/t/ui-tabulator-date-time-format-working-on-only-1-table/98149 "2025-07-18T11:21:15Z")

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@omrid - I have a multi-page dashboard, with tables on different pages. I migrated one page successfully (from DB1 ui-table) and added the Luxon.js to a template node as you had suggested (Widget - UI scoped). The first…

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## [Improvement to debugging early errors when loading nodes](https://discourse.nodered.org/t/improvement-to-debugging-early-errors-when-loading-nodes/98197)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 3\
**Last updated:** [18 July 2025 10:47 UTC](https://discourse.nodered.org/t/improvement-to-debugging-early-errors-when-loading-nodes/98197 "2025-07-18T10:47:20Z")

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Hi, I managed to break something when messing around and I was reminded of an annoying oversight in loader.js. Around lines 78 to 98, there are a couple of try/catch sections but the catch does not really show anything …

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## [Problem to var require = global.get('require'); - 3 scheet to 1 xlsx](https://discourse.nodered.org/t/problem-to-var-require-global-get-require-3-scheet-to-1-xlsx/98195)

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**Author:** [@BaNod-Red](https://discourse.nodered.org/u/BaNod-Red)\
**Replies:** 2\
**Last updated:** [18 July 2025 08:18 UTC](https://discourse.nodered.org/t/problem-to-var-require-global-get-require-3-scheet-to-1-xlsx/98195 "2025-07-18T08:18:00Z")

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Want to use 3 queries and feed 3 sheets in excel all the time I have an error var require = global.get('require'); I corrected in settings file Nothing helped or maybe some quick solution what to change in code ? \[ …

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## [Merge data from multiple threads](https://discourse.nodered.org/t/merge-data-from-multiple-threads/98187)

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**Author:** [@KSum](https://discourse.nodered.org/u/KSum)\
**Replies:** 3\
**Last updated:** [18 July 2025 08:12 UTC](https://discourse.nodered.org/t/merge-data-from-multiple-threads/98187 "2025-07-18T08:12:34Z")

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I have need to collect the value of multiple datapoints and use them as a group. For a simplified example, I have X/Y points and want to graph them. But my data coming in is individual items. Each X value comes in and…

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## [Spain: We are looking for a local partner expert in Node-RED (company or self-employed)](https://discourse.nodered.org/t/spain-we-are-looking-for-a-local-partner-expert-in-node-red-company-or-self-employed/98166)

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**Author:** [@Fbugalla](https://discourse.nodered.org/u/Fbugalla)\
**Replies:** 2\
**Last updated:** [18 July 2025 08:05 UTC](https://discourse.nodered.org/t/spain-we-are-looking-for-a-local-partner-expert-in-node-red-company-or-self-employed/98166 "2025-07-18T08:05:07Z")

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Buenos días, Para un cliente del sector industrial en españa buscamos partner local (empresa o autónomo) experto en Node-RED para integraciones con distintos sistemas: (Traksys, Salesforce, SharePoint, etc). Conocimien…

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## [How can I enter sftp password after connect sftp on a remote host via ssh](https://discourse.nodered.org/t/how-can-i-enter-sftp-password-after-connect-sftp-on-a-remote-host-via-ssh/98168)

<div class="topic-metadata">

**Author:** [@okircali](https://discourse.nodered.org/u/okircali)\
**Replies:** 1\
**Last updated:** [17 July 2025 16:14 UTC](https://discourse.nodered.org/t/how-can-i-enter-sftp-password-after-connect-sftp-on-a-remote-host-via-ssh/98168 "2025-07-17T16:14:00Z")

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Hello, I want to develop a node that will connect sftp on a remote host via ssh and then enter the sftp password on the prompt. Is there any way to auto fill the password prompt? Best regards

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## [OPCUA server COMPACT](https://discourse.nodered.org/t/opcua-server-compact/98174)

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**Author:** [@dsalleras](https://discourse.nodered.org/u/dsalleras)\
**Replies:** 4\
**Last updated:** [17 July 2025 13:54 UTC](https://discourse.nodered.org/t/opcua-server-compact/98174 "2025-07-17T13:54:37Z")

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Dear all, i used node-red-contrib-opcua-server. We use Compact server to perform a connection with a opc client. The client that connects to my server us a certificate, but the server don't accepts the certificate & th…

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## [Factory Metrics](https://discourse.nodered.org/t/factory-metrics/96298)

<div class="topic-metadata">

**Author:** [@gerrybartley](https://discourse.nodered.org/u/gerrybartley)\
**Replies:** 10\
**Last updated:** [17 July 2025 02:47 UTC](https://discourse.nodered.org/t/factory-metrics/96298 "2025-07-17T02:47:14Z")

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We have a production line building products. Line consists of many Modules/Stations Each Module records its machine metrics into a SQL Server database via FactoryTalk middleware This is one example of some of the metri…

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## [Ui-chart : Click event](https://discourse.nodered.org/t/ui-chart-click-event/98126)

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**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 9\
**Last updated:** [17 July 2025 01:35 UTC](https://discourse.nodered.org/t/ui-chart-click-event/98126 "2025-07-17T01:35:14Z")

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I am trying to get onclick event in template node for a chart. but failing terribly. any guidance on this please. i am trying to follow this, but not sure how to copy the code into template

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## [Node-red behind reverse proxy with http-proxy-middleware](https://discourse.nodered.org/t/node-red-behind-reverse-proxy-with-http-proxy-middleware/98089)

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**Author:** [@stgj](https://discourse.nodered.org/u/stgj)\
**Replies:** 10\
**Last updated:** [16 July 2025 20:49 UTC](https://discourse.nodered.org/t/node-red-behind-reverse-proxy-with-http-proxy-middleware/98089 "2025-07-16T20:49:01Z")

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Hi. I'm trying to put Node-red and Grafana behind a reverse proxy with nodejs express and http-proxy-middleware. My situation: I have a 4G router that sits between a linux machine running Node-red and Grafana and the W…

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## [Function node to manually activate aqara smoke alarm buzzer](https://discourse.nodered.org/t/function-node-to-manually-activate-aqara-smoke-alarm-buzzer/98098)

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**Author:** [@thomasvjohansen](https://discourse.nodered.org/u/thomasvjohansen)\
**Replies:** 3\
**Last updated:** [16 July 2025 18:09 UTC](https://discourse.nodered.org/t/function-node-to-manually-activate-aqara-smoke-alarm-buzzer/98098 "2025-07-16T18:09:32Z")

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I have an Aqara smoke alarm where I want to use the buzzer as a siren for my alarm. It should be possible to activate the buzzer manually, To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY\_NAME/s…

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## [Trouble displaying chart.js line chart on Dashboard 2.0](https://discourse.nodered.org/t/trouble-displaying-chart-js-line-chart-on-dashboard-2-0/98052)

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**Author:** [@ShadyPhD](https://discourse.nodered.org/u/ShadyPhD)\
**Replies:** 3\
**Last updated:** [16 July 2025 11:58 UTC](https://discourse.nodered.org/t/trouble-displaying-chart-js-line-chart-on-dashboard-2-0/98052 "2025-07-16T11:58:42Z")

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Hello, I am trying to wrap up a proof of concept i am making to store and display process control data in a node red dashboard. i will start by saying i am very green when it comes to html, javascript, and node-red. i h…

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## [Unexplained reboots of NR](https://discourse.nodered.org/t/unexplained-reboots-of-nr/98140)

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**Author:** [@Becker](https://discourse.nodered.org/u/Becker)\
**Replies:** 12\
**Last updated:** [16 July 2025 09:19 UTC](https://discourse.nodered.org/t/unexplained-reboots-of-nr/98140 "2025-07-16T09:19:39Z")

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Hi, I had unexplained restarts of Node-Red yesterday and today of several devices: VM #2: Jul 08 22:57:02 webserver Node-RED\[684\]: 8 Jul 22:57:02 - \[info\] \[mqtt-broker:FlashMQ\] Verbindung zum Broker NodeRed@mqtt://loca…

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## [How to convert a US\_08 to decimal](https://discourse.nodered.org/t/how-to-convert-a-us-08-to-decimal/98145)

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**Author:** [@Desmond-Zeh](https://discourse.nodered.org/u/Desmond-Zeh)\
**Replies:** 6\
**Last updated:** [16 July 2025 07:35 UTC](https://discourse.nodered.org/t/how-to-convert-a-us-08-to-decimal/98145 "2025-07-16T07:35:42Z")

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Hello, I’m reading data from a Genset controller. The read data are in US\_08 formate. For example à nominal frequency of 50Hz when read returns 6. This value needs to be converted and divided by 256 to obtain the real va…

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## [Struggling to install node-red-contrib-modbus on Raspberry Pi 4 (Debian + Docker Compose) - gyp: Undefined variable error](https://discourse.nodered.org/t/struggling-to-install-node-red-contrib-modbus-on-raspberry-pi-4-debian-docker-compose-gyp-undefined-variable-error/98158)

<div class="topic-metadata">

**Author:** [@maciejbilu](https://discourse.nodered.org/u/maciejbilu)\
**Replies:** 1\
**Last updated:** [16 July 2025 05:23 UTC](https://discourse.nodered.org/t/struggling-to-install-node-red-contrib-modbus-on-raspberry-pi-4-debian-docker-compose-gyp-undefined-variable-error/98158 "2025-07-16T05:23:47Z")

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Hello everyone, I'm facing significant challenges trying to get node-red-contrib-modbus working in my Node-RED setup on a Raspberry Pi 4. Previously, when I used Home Assistant Supervised (which includes Node-RED as an …

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## [How to set separate context storage for projects?](https://discourse.nodered.org/t/how-to-set-separate-context-storage-for-projects/98163)

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**Author:** [@thePastPurpleWine](https://discourse.nodered.org/u/thePastPurpleWine)\
**Replies:** 0\
**Last updated:** [16 July 2025 03:37 UTC](https://discourse.nodered.org/t/how-to-set-separate-context-storage-for-projects/98163 "2025-07-16T03:37:39Z")

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i created some projects, and they use a same data context storage folder, and i can choice only is clear all data or keep all data. is any setting to make projects use separate context storage folder? or other way to ac…

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## [Node-red-contrib-cip-ethernet-ip Multiple Endpoints](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-multiple-endpoints/98160)

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**Author:** [@BrallanH2](https://discourse.nodered.org/u/BrallanH2)\
**Replies:** 0\
**Last updated:** [15 July 2025 20:07 UTC](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-multiple-endpoints/98160 "2025-07-15T20:07:18Z")

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Greetings, I have had a system working for a few years writing/reading from a ControlLogix PLC (1756-L73 and 1756-EN2T). I can't thank the contributors and everyone involved enough. On a Windows Server 2019 VM that can…

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## [Listing content of 2 folders with same user + permissions: One runs into EACCES: permission denied, the other not](https://discourse.nodered.org/t/listing-content-of-2-folders-with-same-user-permissions-one-runs-into-eacces-permission-denied-the-other-not/98148)

<div class="topic-metadata">

**Author:** [@CreativeWarlock](https://discourse.nodered.org/u/CreativeWarlock)\
**Replies:** 3\
**Last updated:** [15 July 2025 19:52 UTC](https://discourse.nodered.org/t/listing-content-of-2-folders-with-same-user-permissions-one-runs-into-eacces-permission-denied-the-other-not/98148 "2025-07-15T19:52:43Z")

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Hello fellow Node-Red citizens, I've recently started with a super fresh Node-Red installation, and was trying to list some files from my family-shared folder (/volume1/Family/0\_Gemeinsamer\_Ordner/eBooks) on my NAS - b…

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## [Create simple counter with Brainboxes BB-400](https://discourse.nodered.org/t/create-simple-counter-with-brainboxes-bb-400/98152)

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**Author:** [@Matt5155](https://discourse.nodered.org/u/Matt5155)\
**Replies:** 5\
**Last updated:** [15 July 2025 19:51 UTC](https://discourse.nodered.org/t/create-simple-counter-with-brainboxes-bb-400/98152 "2025-07-15T19:51:20Z")

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Hello, I just joined because I have a project at work. I'm wanting to count product on four lanes and show on the ui dashboard from a Brainboxes BB-400 inputs (three and one from a ED588). I also would like to have a re…

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## [How do you decide what to do when your mind is full of ideas?](https://discourse.nodered.org/t/how-do-you-decide-what-to-do-when-your-mind-is-full-of-ideas/98038)

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**Author:** [@AllanOricil](https://discourse.nodered.org/u/AllanOricil)\
**Replies:** 7\
**Last updated:** [15 July 2025 18:42 UTC](https://discourse.nodered.org/t/how-do-you-decide-what-to-do-when-your-mind-is-full-of-ideas/98038 "2025-07-15T18:42:47Z")

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I'm constantly thinking about new stuff I want to build. This chain of thoughts sometimes are branches of other thoughts, and sometimes are totally different branches. My mind never ceases. Even when I'm with no energy i…

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## [Alias Nodes: redefine default settings as new nodes](https://discourse.nodered.org/t/alias-nodes-redefine-default-settings-as-new-nodes/98137)

<div class="topic-metadata">

**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 14\
**Last updated:** [15 July 2025 15:09 UTC](https://discourse.nodered.org/t/alias-nodes-redefine-default-settings-as-new-nodes/98137 "2025-07-15T15:09:47Z")

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Hi There, So over at Erlang-Red I just changed default settings on two core nodes\[1\] because I am constantly resetting those default settings when using the nodes. Now here my question: won't be great to have "alias" n…

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## [JSONata use sequence index](https://discourse.nodered.org/t/jsonata-use-sequence-index/98141)

<div class="topic-metadata">

**Author:** [@L4RS](https://discourse.nodered.org/u/L4RS)\
**Replies:** 2\
**Last updated:** [15 July 2025 07:22 UTC](https://discourse.nodered.org/t/jsonata-use-sequence-index/98141 "2025-07-15T07:22:37Z")

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Hello everbody, i have a number messages which are the result of a split node. I want to use the parts.index property of this messages to set the message topics. I try to do it by a change node with the follwing JSONata…

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## [Help with Join node please](https://discourse.nodered.org/t/help-with-join-node-please/98134)

<div class="topic-metadata">

**Author:** [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Replies:** 11\
**Last updated:** [15 July 2025 06:04 UTC](https://discourse.nodered.org/t/help-with-join-node-please/98134 "2025-07-15T06:04:34Z")

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I have two arrays, derived from scraping a web page. eg \["Sydney", "Perth"\] and \[24, 33\] I need to join them to create an array of objects based on the topic and array element number \[{"location": "Sydney", "temperatu…

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## [Pipe2jpeg - inject images separately?](https://discourse.nodered.org/t/pipe2jpeg-inject-images-separately/98111)

<div class="topic-metadata">

**Author:** [@bakman2](https://discourse.nodered.org/u/bakman2)\
**Replies:** 4\
**Last updated:** [14 July 2025 22:13 UTC](https://discourse.nodered.org/t/pipe2jpeg-inject-images-separately/98111 "2025-07-14T22:13:03Z")

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Perhaps @kevinGodell could provide some guidance. Is it possible to inject a buffer into pipe2jpeg and have that become an endpoint with a 'video' stream ? ie. I have a single image sitting in flow context as a buffer,…

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