# Latest

**URL:** https://discourse.nodered.org/latest.md?page=191

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

**Page:** 192

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## [Setting and running a project using terminal](https://discourse.nodered.org/t/setting-and-running-a-project-using-terminal/88310)

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**Author:** [@bigbean17](https://discourse.nodered.org/u/bigbean17)\
**Replies:** 0\
**Last updated:** [28 May 2024 05:13 UTC](https://discourse.nodered.org/t/setting-and-running-a-project-using-terminal/88310 "2024-05-28T05:13:24Z")

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Hi, I'm trying to clone a project (codebase) from github into the projects folder and run that project. Here are what I did: Install node, node-red Change the credentialSecret in the settings.js Clone the project and …

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## [Timer function with Node-Red in Home assistance](https://discourse.nodered.org/t/timer-function-with-node-red-in-home-assistance/88305)

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**Author:** [@tfriedrich85](https://discourse.nodered.org/u/tfriedrich85)\
**Replies:** 2\
**Last updated:** [27 May 2024 23:33 UTC](https://discourse.nodered.org/t/timer-function-with-node-red-in-home-assistance/88305 "2024-05-27T23:33:33Z")

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I would like to control my pool pump in Node red. To do this, I want to use a loop that first switches the pump on for 3 minutes, then wait 15 minutes (until the sun has heated the water on a heating mat on the roof) and…

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## [Simple Flow read humidity and turn fan on and off](https://discourse.nodered.org/t/simple-flow-read-humidity-and-turn-fan-on-and-off/87493)

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**Author:** [@Greg](https://discourse.nodered.org/u/Greg)\
**Replies:** 34\
**Last updated:** [27 May 2024 20:52 UTC](https://discourse.nodered.org/t/simple-flow-read-humidity-and-turn-fan-on-and-off/87493 "2024-05-27T20:52:56Z")

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I am trying something that should be very easy to accomplish, but I am stymied. I am using a nodeMCU and a DHT-22 temperature and humidity sensor (really there are 3, one indoors, one outdoors and one in a separate room)…

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## [Gauge node in compass mode - different values for pointer and displayed digits](https://discourse.nodered.org/t/gauge-node-in-compass-mode-different-values-for-pointer-and-displayed-digits/88131)

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**Author:** [@NPT](https://discourse.nodered.org/u/NPT)\
**Replies:** 18\
**Last updated:** [27 May 2024 20:17 UTC](https://discourse.nodered.org/t/gauge-node-in-compass-mode-different-values-for-pointer-and-displayed-digits/88131 "2024-05-27T20:17:28Z")

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I am using a Gauge node in Compass mode to display the output of a compass in integers ranging from 0-359. Whilst I wish to show the incoming heading numerically, I would like to set the pointer to reflect ‘North’. An …

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## [Password protection is not working](https://discourse.nodered.org/t/password-protection-is-not-working/88303)

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**Author:** [@k-usama1495](https://discourse.nodered.org/u/k-usama1495)\
**Replies:** 8\
**Last updated:** [27 May 2024 19:06 UTC](https://discourse.nodered.org/t/password-protection-is-not-working/88303 "2024-05-27T19:06:45Z")

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Hi Team, Currently I am using Node-Red 3.1.8. I followed document how to apply password protection but still not working. adminAuth: { type: "credentials", users: \[{ username: "admin", …

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## [Update known hosts from GUI](https://discourse.nodered.org/t/update-known-hosts-from-gui/88225)

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**Author:** [@zba](https://discourse.nodered.org/u/zba)\
**Replies:** 5\
**Last updated:** [27 May 2024 17:59 UTC](https://discourse.nodered.org/t/update-known-hosts-from-gui/88225 "2024-05-27T17:59:53Z")

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When adding new git host, I receiving: The repository host key could not be verified. Please update your known\_hosts file and try again. I know I can fix it manually, but I trying to organise dev team work and not goin…

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## [Drawing overlay on worldmap](https://discourse.nodered.org/t/drawing-overlay-on-worldmap/88249)

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**Author:** [@DaveO](https://discourse.nodered.org/u/DaveO)\
**Replies:** 2\
**Last updated:** [27 May 2024 16:46 UTC](https://discourse.nodered.org/t/drawing-overlay-on-worldmap/88249 "2024-05-27T16:46:56Z")

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Today I discovered the drawing feature for the Worldmap node. I am using the map node on a dashboard. I enabled the Drawing Overlay on the Worldmap dashboard node. I was able to draw and edit polygons on the map and add…

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## [Dashboard2 template node script loading?](https://discourse.nodered.org/t/dashboard2-template-node-script-loading/88296)

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**Author:** [@dth](https://discourse.nodered.org/u/dth)\
**Replies:** 2\
**Last updated:** [27 May 2024 15:25 UTC](https://discourse.nodered.org/t/dashboard2-template-node-script-loading/88296 "2024-05-27T15:25:23Z")

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I am trying to embed a vega-lite chart with the template node. But it seems there is a problem with loading multiple dependencies, which depend on each other. Specifically: \<script src="https://cdn.jsdelivr.net/npm…

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## [Incorrect coordinates from tracker](https://discourse.nodered.org/t/incorrect-coordinates-from-tracker/88284)

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**Author:** [@Kralle](https://discourse.nodered.org/u/Kralle)\
**Replies:** 3\
**Last updated:** [27 May 2024 12:48 UTC](https://discourse.nodered.org/t/incorrect-coordinates-from-tracker/88284 "2024-05-27T12:48:36Z")

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Hello, I have a problem with the trackers that I can't explain. Here it is the tracker gps001. As soon as the vehicle is stationary it sends -1 for the longitude and latitude.Then of course the marker on the map is gone.…

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## [Logging into a website using node-red](https://discourse.nodered.org/t/logging-into-a-website-using-node-red/88293)

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**Author:** [@mrark](https://discourse.nodered.org/u/mrark)\
**Replies:** 0\
**Last updated:** [27 May 2024 11:07 UTC](https://discourse.nodered.org/t/logging-into-a-website-using-node-red/88293 "2024-05-27T11:07:43Z")

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Hello everyone, I am building a flow dedicated to get some PV panels data out of a certain website, which requires a login. I have all the data, but everything I'm trying doesn't seem to work. I tried with a normal HTTP…

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## [Node-red-node-mysql date +8 hour](https://discourse.nodered.org/t/node-red-node-mysql-date-8-hour/87901)

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**Author:** [@HenryTrang](https://discourse.nodered.org/u/HenryTrang)\
**Replies:** 4\
**Last updated:** [27 May 2024 09:11 UTC](https://discourse.nodered.org/t/node-red-node-mysql-date-8-hour/87901 "2024-05-27T09:11:34Z")

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node-red-node-mysql date +8 hour invalid. anyone know how to fixed it?

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## [Pourquoi ma fonction est elle valide sur un serveur Node-red et pas sur un autre?](https://discourse.nodered.org/t/pourquoi-ma-fonction-est-elle-valide-sur-un-serveur-node-red-et-pas-sur-un-autre/88260)

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**Author:** [@jppouma](https://discourse.nodered.org/u/jppouma)\
**Replies:** 2\
**Last updated:** [27 May 2024 05:18 UTC](https://discourse.nodered.org/t/pourquoi-ma-fonction-est-elle-valide-sur-un-serveur-node-red-et-pas-sur-un-autre/88260 "2024-05-27T05:18:05Z")

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Bonjour la communauté, J'ai un script JS dans un bloc Fonction qui fonctionne très bien sur un serveur Node-red (NAS synology) mais qui n'est pas valide sur un autre serveur Node-Red (Cerbo GX de Victron energy). Voici…

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## [Lightbulb color based on sensor input](https://discourse.nodered.org/t/lightbulb-color-based-on-sensor-input/88271)

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**Author:** [@MerMarky](https://discourse.nodered.org/u/MerMarky)\
**Replies:** 3\
**Last updated:** [26 May 2024 15:34 UTC](https://discourse.nodered.org/t/lightbulb-color-based-on-sensor-input/88271 "2024-05-26T15:34:01Z")

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I use function to generate a value for data field for my lightbulb node but it appears that it is not populated correctly. Any ideas? Function code: msg.payload = parseFloat(msg.payload); // Convert payload to a numbe…

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## [Problem with editableList resize callback](https://discourse.nodered.org/t/problem-with-editablelist-resize-callback/88263)

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**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 9\
**Last updated:** [26 May 2024 11:13 UTC](https://discourse.nodered.org/t/problem-with-editablelist-resize-callback/88263 "2024-05-26T11:13:56Z")

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Should the resize() callback on editableList be called when I click the Add row button, or the x to remove a row? I am only seeing it getting called when I initially open the dialog. Using 4.0.0 beta 3

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## [Weird things happening with \`nmap -sP\`](https://discourse.nodered.org/t/weird-things-happening-with-nmap-sp/88277)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [26 May 2024 10:54 UTC](https://discourse.nodered.org/t/weird-things-happening-with-nmap-sp/88277 "2024-05-26T10:54:59Z")

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Folks, I'm doing a command nmap -sP \<ip address\> /24 every 20 seconds. Then filtering out for the devices via a switch node. This (filtered) message then goes into a trigger node with a 60 seconds timeout. The 60 is …

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## [OR Gate accept only ON Message](https://discourse.nodered.org/t/or-gate-accept-only-on-message/88259)

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**Author:** [@mimk97](https://discourse.nodered.org/u/mimk97)\
**Replies:** 9\
**Last updated:** [26 May 2024 08:45 UTC](https://discourse.nodered.org/t/or-gate-accept-only-on-message/88259 "2024-05-26T08:45:31Z")

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Is it possible to only pass through the "On" message with an OR gate and if both inputs are set to Off, then only the "Off" message I'm making a URL call for my wallbox Depending on the electricity price or the time, t…

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## [Debug window: "done processing sending messages:"](https://discourse.nodered.org/t/debug-window-done-processing-sending-messages/88273)

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**Author:** [@homonto](https://discourse.nodered.org/u/homonto)\
**Replies:** 6\
**Last updated:** [26 May 2024 08:54 UTC](https://discourse.nodered.org/t/debug-window-done-processing-sending-messages/88273 "2024-05-26T08:54:15Z")

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hi, I just updated my node-red to 3.1 (docker compose) from 3.0 and although everything works, I see lots of messages in debug window: "done processing sending messages:" and first of all: no debug node is there, and, …

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## [Theme selector in the UI](https://discourse.nodered.org/t/theme-selector-in-the-ui/88261)

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**Author:** [@mbonani](https://discourse.nodered.org/u/mbonani)\
**Replies:** 9\
**Last updated:** [26 May 2024 08:54 UTC](https://discourse.nodered.org/t/theme-selector-in-the-ui/88261 "2024-05-26T08:54:13Z")

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Now that it will be possible to install and update plugins via the palette, I would love to see the theme selector in the editor settings in Node-RED 4.0. From the user's perspective, it would be weird to be able to ins…

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## [What to do when UI dashboard is misarranged](https://discourse.nodered.org/t/what-to-do-when-ui-dashboard-is-misarranged/88082)

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**Author:** [@KaHeMu](https://discourse.nodered.org/u/KaHeMu)\
**Replies:** 6\
**Last updated:** [25 May 2024 22:26 UTC](https://discourse.nodered.org/t/what-to-do-when-ui-dashboard-is-misarranged/88082 "2024-05-25T22:26:43Z")

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I've been using NR for my home automation for years (currently v.3.1.3 on Raspi4). Occassionally it happens that one of the dashboard tabs gets completely misarranged even though I did not make any changes to that partic…

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## [Delay node, help wanted](https://discourse.nodered.org/t/delay-node-help-wanted/88267)

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**Author:** [@FSHelgeland](https://discourse.nodered.org/u/FSHelgeland)\
**Replies:** 2\
**Last updated:** [25 May 2024 18:28 UTC](https://discourse.nodered.org/t/delay-node-help-wanted/88267 "2024-05-25T18:28:27Z")

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\[ { "id": "a11fe5d5f925d625", "type": "switch", "z": "7b83b20cb732bf2a", "name": "State Check", "property": "payload", "propertyType": "msg", "rules": \[ …

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## [Node-red Dashboard ui-template not able to send message/payload](https://discourse.nodered.org/t/node-red-dashboard-ui-template-not-able-to-send-message-payload/88265)

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**Author:** [@steelbuddy](https://discourse.nodered.org/u/steelbuddy)\
**Replies:** 2\
**Last updated:** [25 May 2024 18:02 UTC](https://discourse.nodered.org/t/node-red-dashboard-ui-template-not-able-to-send-message-payload/88265 "2024-05-25T18:02:55Z")

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Hi, iI searched and tryed many options to get a payload out of this ui-template-node. Wether version 1 or Version 2 is sending an outpout to a Debug-node. have no more idea what´s wrong? Using v3.1.3 and old Dashbo…

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## [Send multi topic mqtt](https://discourse.nodered.org/t/send-multi-topic-mqtt/88257)

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**Author:** [@wiwan-wijoyo](https://discourse.nodered.org/u/wiwan-wijoyo)\
**Replies:** 2\
**Last updated:** [25 May 2024 12:11 UTC](https://discourse.nodered.org/t/send-multi-topic-mqtt/88257 "2024-05-25T12:11:06Z")

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Hi, how to make mqtt topic submission simpler if preset 1 is on then preset 2,3,4 is off if preset 2 is on then preset 1,3,4 is off etc. image send preset 1 image send preset 2 thanks \[{"id":"acf6a62ed64e2b…

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## [Delay time node red](https://discourse.nodered.org/t/delay-time-node-red/88159)

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**Author:** [@ThaiMinh120](https://discourse.nodered.org/u/ThaiMinh120)\
**Replies:** 39\
**Last updated:** [25 May 2024 11:29 UTC](https://discourse.nodered.org/t/delay-time-node-red/88159 "2024-05-25T11:29:35Z")

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Help me make a delay function node red for this picture. Tks.

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## [Open link to execute flow](https://discourse.nodered.org/t/open-link-to-execute-flow/88089)

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**Author:** [@daxliniere](https://discourse.nodered.org/u/daxliniere)\
**Replies:** 14\
**Last updated:** [25 May 2024 11:03 UTC](https://discourse.nodered.org/t/open-link-to-execute-flow/88089 "2024-05-25T11:03:21Z")

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Hey gang, I'm not sure if Dashboard is the best place to post this, but I have a Dashboard with several buttons that run different functions. Some of them are simple things like 'send magic packet (wake on lan)' or 'pow…

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## [OMRON PLC，use serial port to read data from scanner to write in and read,but i can't read it?How can i modify it?](https://discourse.nodered.org/t/omron-plc-use-serial-port-to-read-data-from-scanner-to-write-in-and-read-but-i-cant-read-it-how-can-i-modify-it/88218)

<div class="topic-metadata">

**Author:** [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Replies:** 16\
**Last updated:** [25 May 2024 11:00 UTC](https://discourse.nodered.org/t/omron-plc-use-serial-port-to-read-data-from-scanner-to-write-in-and-read-but-i-cant-read-it-how-can-i-modify-it/88218 "2024-05-25T11:00:47Z")

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\[ { "id": "f8555ecde23c4720", "type": "tab", "label": "流程 1", "disabled": false, "info": "", "env": \[\] }, { "id": "5bc474d41b9650ad", "type": "F…

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## [Difference between vfc (Visual flow creator and node red)](https://discourse.nodered.org/t/difference-between-vfc-visual-flow-creator-and-node-red/88243)

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**Author:** [@Tharun](https://discourse.nodered.org/u/Tharun)\
**Replies:** 8\
**Last updated:** [25 May 2024 09:15 UTC](https://discourse.nodered.org/t/difference-between-vfc-visual-flow-creator-and-node-red/88243 "2024-05-25T09:15:26Z")

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I have a payload to get data through REST API, in which I need to get data. In Visual Flow Creator I got the output properly without any error but in node-red while doing the same flow I'm getting a forbidden error. Re…

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## [Disable column sort in ui-table](https://discourse.nodered.org/t/disable-column-sort-in-ui-table/88233)

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**Author:** [@john56](https://discourse.nodered.org/u/john56)\
**Replies:** 2\
**Last updated:** [24 May 2024 23:11 UTC](https://discourse.nodered.org/t/disable-column-sort-in-ui-table/88233 "2024-05-24T23:11:21Z")

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I'm using the node-red-node-ui-table node to display several columns of numeric data. The default behaviour is to give the option of changing the sort order of the table by clicking the little triangles next to the colu…

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## [Have issue running node-red](https://discourse.nodered.org/t/have-issue-running-node-red/88247)

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**Author:** [@sudhand](https://discourse.nodered.org/u/sudhand)\
**Replies:** 2\
**Last updated:** [24 May 2024 20:13 UTC](https://discourse.nodered.org/t/have-issue-running-node-red/88247 "2024-05-24T20:13:47Z")

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24 May 14:06:46 - \[info\] Node-RED version: v0.20.3 24 May 14:06:46 - \[info\] Node.js version: v22.0.0 24 May 14:06:46 - \[info\] Windows\_NT 10.0.17763 x64 LE (node:4892) \[DEP0059\] DeprecationWarning: The \`util.log API i…

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## [DevOps Pipeline instance access](https://discourse.nodered.org/t/devops-pipeline-instance-access/88235)

<div class="topic-metadata">

**Author:** [@SynoUser-NL](https://discourse.nodered.org/u/SynoUser-NL)\
**Replies:** 2\
**Last updated:** [24 May 2024 18:35 UTC](https://discourse.nodered.org/t/devops-pipeline-instance-access/88235 "2024-05-24T18:35:25Z")

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Hi, FlowFuse now supports having a DevOps pipeline, where I can have (for example) 1 instance designated for Development, one for Testing, and one for Production. Users who have access to the Production instance should…

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## [Need a help here in ECONNREFUSED error](https://discourse.nodered.org/t/need-a-help-here-in-econnrefused-error/88231)

<div class="topic-metadata">

**Author:** [@Arunkmsd](https://discourse.nodered.org/u/Arunkmsd)\
**Replies:** 1\
**Last updated:** [24 May 2024 18:09 UTC](https://discourse.nodered.org/t/need-a-help-here-in-econnrefused-error/88231 "2024-05-24T18:09:06Z")

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Hello, I got error for this server pc-h13a-15-1 that it is "ECONNREFUSED" refused but in same flow, there were others two servers , which is working fine. They are pc-13a-13-1 and pc-13a-11-1. Can someone help me here…

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