# Latest

**URL:** https://discourse.nodered.org/latest.md?page=124

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

**Page:** 125

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## [Redis multiple subscriptions](https://discourse.nodered.org/t/redis-multiple-subscriptions/93619)

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**Author:** [@mstoffel-sag](https://discourse.nodered.org/u/mstoffel-sag)\
**Replies:** 0\
**Last updated:** [2 December 2024 09:39 UTC](https://discourse.nodered.org/t/redis-multiple-subscriptions/93619 "2024-12-02T09:39:05Z")

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Hi everybody, hope your all well! I have to subscribe to multiple redis topics using. node-red-contrib-redis (node) - Node-RED Is there any way other than creating as many redis-in nodes as I have topics? Would be nice…

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## [Delay node - rate limit not working for all messages?](https://discourse.nodered.org/t/delay-node-rate-limit-not-working-for-all-messages/93439)

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**Author:** [@ThingsTinkerer](https://discourse.nodered.org/u/ThingsTinkerer)\
**Replies:** 25\
**Last updated:** [2 December 2024 08:35 UTC](https://discourse.nodered.org/t/delay-node-rate-limit-not-working-for-all-messages/93439 "2024-12-02T08:35:19Z")

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Tried using delay node to limit how many messages are passed through. I want to discard all intermediate messages. Action: Rate Limit All Messages Rate: 1 msg per 1 second Drop intermediate messages Ì then go on to …

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## [Workspace stops working to many connections? on Raspberry Pi](https://discourse.nodered.org/t/workspace-stops-working-to-many-connections-on-raspberry-pi/93522)

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**Author:** [@KarelSebela](https://discourse.nodered.org/u/KarelSebela)\
**Replies:** 28\
**Last updated:** [1 December 2024 21:45 UTC](https://discourse.nodered.org/t/workspace-stops-working-to-many-connections-on-raspberry-pi/93522 "2024-12-01T21:45:53Z")

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I have installation on RaspberryPi. Node-red, DB. Everithing is working fine. after several hours I cannot login to web. not flow space nor user pages are available. But when I check data in DB they are growing. Nod…

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## [Good and Bad news about my gauges](https://discourse.nodered.org/t/good-and-bad-news-about-my-gauges/93570)

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**Author:** [@hotNipi](https://discourse.nodered.org/u/hotNipi)\
**Replies:** 5\
**Last updated:** [1 December 2024 19:49 UTC](https://discourse.nodered.org/t/good-and-bad-news-about-my-gauges/93570 "2024-12-01T19:49:13Z")

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Good news is that they got some new features. Bad news is that for both it means breaking change. For edgwise meter it may help if you disable all exisitng nodes, deploy and enable again and deploy. But it depends .…

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## [Insert text from web to Mysql, and show it on website securely](https://discourse.nodered.org/t/insert-text-from-web-to-mysql-and-show-it-on-website-securely/93590)

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**Author:** [@hbb999](https://discourse.nodered.org/u/hbb999)\
**Replies:** 4\
**Last updated:** [1 December 2024 19:46 UTC](https://discourse.nodered.org/t/insert-text-from-web-to-mysql-and-show-it-on-website-securely/93590 "2024-12-01T19:46:17Z")

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I send an url to our clients to give a feedback about our service: https://mycompany.com/evaluate?user\_id=1234 They can write some sentences into a textarea, and I send data back with POST method. I insert it with para…

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## [\<style scoped\> Appearing Not To Work In Template Node](https://discourse.nodered.org/t/style-scoped-appearing-not-to-work-in-template-node/93608)

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**Author:** [@Buckskin](https://discourse.nodered.org/u/Buckskin)\
**Replies:** 2\
**Last updated:** [1 December 2024 16:49 UTC](https://discourse.nodered.org/t/style-scoped-appearing-not-to-work-in-template-node/93608 "2024-12-01T16:49:56Z")

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I created a template node with a few classes, and then copied this node several times. I changed the class in one of the nodes and it affected ALL the nodes. I tried \<style scoped\> as per the vue documentation but this d…

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## [Issue creating modbus connection from Nodered to productivity suite](https://discourse.nodered.org/t/issue-creating-modbus-connection-from-nodered-to-productivity-suite/93583)

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**Author:** [@jpho](https://discourse.nodered.org/u/jpho)\
**Replies:** 3\
**Last updated:** [1 December 2024 09:46 UTC](https://discourse.nodered.org/t/issue-creating-modbus-connection-from-nodered-to-productivity-suite/93583 "2024-12-01T09:46:10Z")

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I am trying to make a modbus server on Node Red and have a client on a different software, Productivity Suite, access the Node Red modbus server. I believe I have my nodes on Node Red working, and my ladder logic on Prod…

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## [Configuring @sammachin/node-red-matter-bridge to work with Google/Nest speakers](https://discourse.nodered.org/t/configuring-sammachin-node-red-matter-bridge-to-work-with-google-nest-speakers/93203)

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**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\
**Replies:** 29\
**Last updated:** [1 December 2024 13:05 UTC](https://discourse.nodered.org/t/configuring-sammachin-node-red-matter-bridge-to-work-with-google-nest-speakers/93203 "2024-12-01T13:05:08Z")

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I'm documenting my experience of using node-red-matter-bridge to control my home IoT, in case it helps or motivates others to give it a try :smiley: My knowledge of matter is very limited, so this is my interpretation, …

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## [What do you use as level node in dashboard 2?](https://discourse.nodered.org/t/what-do-you-use-as-level-node-in-dashboard-2/93484)

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**Author:** [@NodyRed](https://discourse.nodered.org/u/NodyRed)\
**Replies:** 19\
**Last updated:** [1 December 2024 12:55 UTC](https://discourse.nodered.org/t/what-do-you-use-as-level-node-in-dashboard-2/93484 "2024-12-01T12:55:44Z")

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I understand there is currently no level node as in dashboard 1. What do you use as a replacement?

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## [Dashboard D2 - Default cursor issue](https://discourse.nodered.org/t/dashboard-d2-default-cursor-issue/93598)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 3\
**Last updated:** [1 December 2024 11:07 UTC](https://discourse.nodered.org/t/dashboard-d2-default-cursor-issue/93598 "2024-12-01T11:07:51Z")

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Hi folks, I tried to create a pull request, to help Joe resolving one of the many dashboard D2 issues: Unfortunately I am stuck with a CSS issue, which are among the worst ones for me: the default cursor for a v-switc…

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## [Waiting for a lot of changes](https://discourse.nodered.org/t/waiting-for-a-lot-of-changes/93567)

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**Author:** [@m-schaeffler](https://discourse.nodered.org/u/m-schaeffler)\
**Replies:** 6\
**Last updated:** [1 December 2024 07:08 UTC](https://discourse.nodered.org/t/waiting-for-a-lot-of-changes/93567 "2024-12-01T07:08:14Z")

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Hello, please review the pending PRs and make a new release afterwards. We are waiting for some quite important changes. Thank you, Mathias

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## [Dashboard2 blinking Button](https://discourse.nodered.org/t/dashboard2-blinking-button/93576)

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**Author:** [@edstobi](https://discourse.nodered.org/u/edstobi)\
**Replies:** 10\
**Last updated:** [30 November 2024 22:45 UTC](https://discourse.nodered.org/t/dashboard2-blinking-button/93576 "2024-11-30T22:45:13Z")

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Hello, Can anyone help me? I would like to create a button (Button Group) in the dashboard: Start (value: false, color: green). Stop (value: true, color: red). The button should be set to Start and be green by defau…

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## [File Name troubles](https://discourse.nodered.org/t/file-name-troubles/93592)

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**Author:** [@alexander77](https://discourse.nodered.org/u/alexander77)\
**Replies:** 7\
**Last updated:** [30 November 2024 22:08 UTC](https://discourse.nodered.org/t/file-name-troubles/93592 "2024-11-30T22:08:39Z")

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Hi, i have a data collector (DS18B20), collect 200 samples and write the data in a .csv file. The filename is composed from date and time, resulting in filenames like '2024-11-30 18:17.csv' This is how i can read it in…

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## [Dashboard 2.0 icon animation](https://discourse.nodered.org/t/dashboard-2-0-icon-animation/93388)

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**Author:** [@NodyRed](https://discourse.nodered.org/u/NodyRed)\
**Replies:** 5\
**Last updated:** [30 November 2024 21:16 UTC](https://discourse.nodered.org/t/dashboard-2-0-icon-animation/93388 "2024-11-30T21:16:29Z")

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thanks for all the great help so far. Is there a way to animate an icon (button icon) in dashboard 2? I was searching but couldn't find any useful information. Using ui\_update to send the material design icon and to cha…

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## [Comparing Strings to numbers in Wait node?](https://discourse.nodered.org/t/comparing-strings-to-numbers-in-wait-node/93511)

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**Author:** [@vaderag](https://discourse.nodered.org/u/vaderag)\
**Replies:** 7\
**Last updated:** [30 November 2024 17:08 UTC](https://discourse.nodered.org/t/comparing-strings-to-numbers-in-wait-node/93511 "2024-11-30T17:08:52Z")

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I wonder if someone can help me here - I have a temperature value which for some reason, is a string. In some nodes I can force it to act as a number (and I have done so in the flow below to be able to add 2 to it) Esse…

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## [Is node-red-contrib-alexa-remote2-applestrudel working in november 2024?](https://discourse.nodered.org/t/is-node-red-contrib-alexa-remote2-applestrudel-working-in-november-2024/93568)

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**Author:** [@questuk](https://discourse.nodered.org/u/questuk)\
**Replies:** 8\
**Last updated:** [30 November 2024 15:55 UTC](https://discourse.nodered.org/t/is-node-red-contrib-alexa-remote2-applestrudel-working-in-november-2024/93568 "2024-11-30T15:55:36Z")

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Hi, about a year ago I had Alexa working, but then earlier this year it gave me problems so I stopped using it, today I upgraded to the latest 5.0.50 version but I get no response from 'On device activity node' wired to …

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## [Update Node-RED with a new flow](https://discourse.nodered.org/t/update-node-red-with-a-new-flow/93566)

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**Author:** [@krambriw](https://discourse.nodered.org/u/krambriw)\
**Replies:** 2\
**Last updated:** [30 November 2024 08:17 UTC](https://discourse.nodered.org/t/update-node-red-with-a-new-flow/93566 "2024-11-30T08:17:21Z")

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Hi, was just wondering about the eventual possibilities to let Node-RED update it's own flow a) Sending a new flow file to Node-RED (I'm thinking via MQTT) and use the file node to save it b) Then Node-RED activates a …

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## [Best Linux Version to Node-Red](https://discourse.nodered.org/t/best-linux-version-to-node-red/93449)

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**Author:** [@bobfield](https://discourse.nodered.org/u/bobfield)\
**Replies:** 26\
**Last updated:** [30 November 2024 13:25 UTC](https://discourse.nodered.org/t/best-linux-version-to-node-red/93449 "2024-11-30T13:25:59Z")

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Hi Dears, I will install a node-red for automatic data collect in a Linux Desktop. What is the most recommended version of Linux to download and use with node-red ? Thanks, Roberto

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## [Chart Dashboard 2 two series of data](https://discourse.nodered.org/t/chart-dashboard-2-two-series-of-data/93362)

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**Author:** [@mancebo77](https://discourse.nodered.org/u/mancebo77)\
**Replies:** 5\
**Last updated:** [30 November 2024 10:13 UTC](https://discourse.nodered.org/t/chart-dashboard-2-two-series-of-data/93362 "2024-11-30T10:13:26Z")

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Hello everyone, I'm trying to insert two data series into chart.dashboard 2.0, but without success... Can anyone help me? Function code: const inp = msg.payload; //Criar um objecto para gráficos. var outObj = \[…

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## [Integrate node-red-contrib-users with mysql](https://discourse.nodered.org/t/integrate-node-red-contrib-users-with-mysql/93581)

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**Author:** [@imam.mushlihin](https://discourse.nodered.org/u/imam.mushlihin)\
**Replies:** 1\
**Last updated:** [29 November 2024 22:25 UTC](https://discourse.nodered.org/t/integrate-node-red-contrib-users-with-mysql/93581 "2024-11-29T22:25:40Z")

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How to integrate node-red-contrib-users with mysql so that we can store user/password on mysql

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## [Datatable key name issue](https://discourse.nodered.org/t/datatable-key-name-issue/93535)

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**Author:** [@iiLaw](https://discourse.nodered.org/u/iiLaw)\
**Replies:** 2\
**Last updated:** [29 November 2024 19:07 UTC](https://discourse.nodered.org/t/datatable-key-name-issue/93535 "2024-11-29T19:07:56Z")

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I've managed to get inline table editing working. However I had an issue with key names. If I capitalised or mixed cased them then editing didn't work. I couldn't find anything about key name rules anyone have a hunch o…

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## [Embedding NR into an existing app](https://discourse.nodered.org/t/embedding-nr-into-an-existing-app/93561)

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**Author:** [@Pratham](https://discourse.nodered.org/u/Pratham)\
**Replies:** 4\
**Last updated:** [29 November 2024 18:42 UTC](https://discourse.nodered.org/t/embedding-nr-into-an-existing-app/93561 "2024-11-29T18:42:22Z")

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Hi, I'm trying to embed node red in my nodejs project referring to Embedding into an existing app : Node-RED. but it try to build executable for my project I am not able to my package. json file { "name": "nodered",…

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## [How is your experience on Node-RED, MQTT and Linux for 24/7 data logger?](https://discourse.nodered.org/t/how-is-your-experience-on-node-red-mqtt-and-linux-for-24-7-data-logger/93471)

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**Author:** [@Leo\_3](https://discourse.nodered.org/u/Leo_3)\
**Replies:** 16\
**Last updated:** [29 November 2024 13:25 UTC](https://discourse.nodered.org/t/how-is-your-experience-on-node-red-mqtt-and-linux-for-24-7-data-logger/93471 "2024-11-29T13:25:37Z")

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Which MQTT broker (self hosted vs. Mosquitto or others)? Which Linux? Command line or with Desktop GUI?

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## [\[Feature Request\]Set flow context directly in inject node](https://discourse.nodered.org/t/feature-request-set-flow-context-directly-in-inject-node/93299)

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**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 27\
**Last updated:** [29 November 2024 11:48 UTC](https://discourse.nodered.org/t/feature-request-set-flow-context-directly-in-inject-node/93299 "2024-11-29T11:48:28Z")

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Instead of having to set msg properties and then having to convert them to flow properties Could we have option to set all the contexts (msg/flow/global) in the inject node please?

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## [Messages to dashboard nodes when there are no connected clients](https://discourse.nodered.org/t/messages-to-dashboard-nodes-when-there-are-no-connected-clients/93556)

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**Author:** [@omrid](https://discourse.nodered.org/u/omrid)\
**Replies:** 4\
**Last updated:** [29 November 2024 11:32 UTC](https://discourse.nodered.org/t/messages-to-dashboard-nodes-when-there-are-no-connected-clients/93556 "2024-11-29T11:32:55Z")

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When a flow sends a message to a dashboard node, the node (on the server side) broadcasts the message to the node's widgets on all connected clients. If there ae no connected clients, then unless the node saves the mess…

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## [Merge two payload messages based on same value in both payloads](https://discourse.nodered.org/t/merge-two-payload-messages-based-on-same-value-in-both-payloads/93562)

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**Author:** [@kaaw\_w0lf](https://discourse.nodered.org/u/kaaw_w0lf)\
**Replies:** 6\
**Last updated:** [29 November 2024 10:30 UTC](https://discourse.nodered.org/t/merge-two-payload-messages-based-on-same-value-in-both-payloads/93562 "2024-11-29T10:30:13Z")

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Hi there, I am currently struggling with the merging of two payload messages. I perform two http requests and receive a payload message back from both. Now I want to merge these two payloads using an identical value in…

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## [Detecting on/off status and actuating a switch with Node-RED](https://discourse.nodered.org/t/detecting-on-off-status-and-actuating-a-switch-with-node-red/93549)

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**Author:** [@HaroldPetersInskipp](https://discourse.nodered.org/u/HaroldPetersInskipp)\
**Replies:** 8\
**Last updated:** [29 November 2024 10:22 UTC](https://discourse.nodered.org/t/detecting-on-off-status-and-actuating-a-switch-with-node-red/93549 "2024-11-29T10:22:33Z")

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Any advice on how to go about detecting the status of this type of led-switch in a non-destructive or intrusive way to automate it with Node-RED?

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## [Remote access from Cloud NodeRED to Tuya Bridge](https://discourse.nodered.org/t/remote-access-from-cloud-nodered-to-tuya-bridge/93339)

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**Author:** [@its-Zeke](https://discourse.nodered.org/u/its-Zeke)\
**Replies:** 10\
**Last updated:** [29 November 2024 08:09 UTC](https://discourse.nodered.org/t/remote-access-from-cloud-nodered-to-tuya-bridge/93339 "2024-11-29T08:09:33Z")

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Hey there, I have the following scenario: I would like to implement smart home for my grandmother. From my home I connect the NodeRED in the cloud with the local Bridge. (how ?! :smiley: ) I send the bridge to my gra…

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## [Flows api to create flow programmatically](https://discourse.nodered.org/t/flows-api-to-create-flow-programmatically/93531)

<div class="topic-metadata">

**Author:** [@Pratham](https://discourse.nodered.org/u/Pratham)\
**Replies:** 2\
**Last updated:** [29 November 2024 07:15 UTC](https://discourse.nodered.org/t/flows-api-to-create-flow-programmatically/93531 "2024-11-29T07:15:54Z")

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Hi, i am trying to create flows using http://localhost:1880/flows It seems to create the flow but every time I hit the endpoint to create new flows it clears the previous and creates the only new one and again i have t…

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## [Updating NodeRed on pi Zero 2W](https://discourse.nodered.org/t/updating-nodered-on-pi-zero-2w/93544)

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**Author:** [@pinode](https://discourse.nodered.org/u/pinode)\
**Replies:** 8\
**Last updated:** [28 November 2024 21:03 UTC](https://discourse.nodered.org/t/updating-nodered-on-pi-zero-2w/93544 "2024-11-28T21:03:33Z")

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Can anyone advise me whether I can do a full update to the latest versions of NodeJS and NodeRed on a Raspberry Pi Zero 2W (arm7 quad core). I've read that current versions might not run on the zero but I suspect that th…

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