# Latest

**URL:** https://discourse.nodered.org/latest.md?page=748

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

**Page:** 749

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## [Hide connections](https://discourse.nodered.org/t/hide-connections/49882)

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**Author:** [@braunku](https://discourse.nodered.org/u/braunku)\
**Replies:** 17\
**Last updated:** [23 August 2021 12:37 UTC](https://discourse.nodered.org/t/hide-connections/49882 "2021-08-23T12:37:38Z")

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On very complicated flows, it would be nice to have the option to hide the node connections. Similar to the hide labels function. Hovering over a node would reveal the connections. This is a simple example but with…

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## [Node Red Neopixel Light up without animation](https://discourse.nodered.org/t/node-red-neopixel-light-up-without-animation/46770)

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**Author:** [@LostiLama](https://discourse.nodered.org/u/LostiLama)\
**Replies:** 23\
**Last updated:** [23 August 2021 10:42 UTC](https://discourse.nodered.org/t/node-red-neopixel-light-up-without-animation/46770 "2021-08-23T10:42:55Z")

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Hello i want to light up an led strip with 300 neopixels the problem ist that it takes about 10 seconds untill all oft the led are lid because the animation i want that all led lid at the same time so it takes no time l…

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## [How do I load 'http' module in an embedded device?](https://discourse.nodered.org/t/how-do-i-load-http-module-in-an-embedded-device/50045)

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**Author:** [@nyghtrider](https://discourse.nodered.org/u/nyghtrider)\
**Replies:** 4\
**Last updated:** [23 August 2021 11:01 UTC](https://discourse.nodered.org/t/how-do-i-load-http-module-in-an-embedded-device/50045 "2021-08-23T11:01:44Z")

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Hi everyone, my first time here so I hope you can help with my problem. I have an embedded device running Node-Red V1.3.5 so I don't have access to the 'settings.js' file. I wish to use 'soap' and 'http' modules to gener…

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## [\[MAJOR UPDATE\] node-red-contrib-zwave-js - Now with S2 support](https://discourse.nodered.org/t/major-update-node-red-contrib-zwave-js-now-with-s2-support/50044)

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**Author:** [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Replies:** 0\
**Last updated:** [23 August 2021 09:22 UTC](https://discourse.nodered.org/t/major-update-node-red-contrib-zwave-js-now-with-s2-support/50044 "2021-08-23T09:22:42Z")

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node-red-contrib-zwave-js Version 5.0. When I first announced this module, I mentioned I am working on Version 5. Well, version 5.0 has now been released, and it includes an unbelievable break through in the open sou…

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## [Pls add nfs support when docker package](https://discourse.nodered.org/t/pls-add-nfs-support-when-docker-package/50032)

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**Author:** [@ddk](https://discourse.nodered.org/u/ddk)\
**Replies:** 2\
**Last updated:** [23 August 2021 07:29 UTC](https://discourse.nodered.org/t/pls-add-nfs-support-when-docker-package/50032 "2021-08-23T07:29:33Z")

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When I try to deploy node-red in k8s, there will be an error that no nfs support. Pls add nfs when docker package. Logs show: Warning FailedMount 2s kubelet MountVolume.SetUp failed for volume "pvc-075917ea-7e74…

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## [Node-red-node-twitter retweet support](https://discourse.nodered.org/t/node-red-node-twitter-retweet-support/50038)

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**Author:** [@baruchiro](https://discourse.nodered.org/u/baruchiro)\
**Replies:** 0\
**Last updated:** [23 August 2021 05:51 UTC](https://discourse.nodered.org/t/node-red-node-twitter-retweet-support/50038 "2021-08-23T05:51:57Z")

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Hi, the node-red-node-twitter is not supporting retweets, since it uses /statuses/update.json, and the retweet is done by statuses/retweet/:id. I want to create a PR to add this support. I think since it is a different …

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## [Manage multiple audio channels](https://discourse.nodered.org/t/manage-multiple-audio-channels/49622)

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**Author:** [@salamandreitor](https://discourse.nodered.org/u/salamandreitor)\
**Replies:** 13\
**Last updated:** [22 August 2021 21:40 UTC](https://discourse.nodered.org/t/manage-multiple-audio-channels/49622 "2021-08-22T21:40:53Z")

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Hi all! We have just started in Node-Red and are currently creating a project play sound samples through the browser dashboard. Our equipment has an external sound interface installed (Gigaport HD +) that allows us to ha…

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## [Led icon changed](https://discourse.nodered.org/t/led-icon-changed/656)

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**Author:** [@davidcgu](https://discourse.nodered.org/u/davidcgu)\
**Replies:** 27\
**Last updated:** [22 August 2021 21:22 UTC](https://discourse.nodered.org/t/led-icon-changed/656 "2021-08-22T21:22:49Z")

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I have no idea why (maybe I did something without realizing but the case is that originally I had round leds and now are square, does some know what could be the reason? I put below a picture with the round previous ico…

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## [Do nodes in a subflow receive NR events?](https://discourse.nodered.org/t/do-nodes-in-a-subflow-receive-nr-events/50012)

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**Author:** [@ollix](https://discourse.nodered.org/u/ollix)\
**Replies:** 6\
**Last updated:** [22 August 2021 21:15 UTC](https://discourse.nodered.org/t/do-nodes-in-a-subflow-receive-nr-events/50012 "2021-08-22T21:15:56Z")

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I am the owner of node-red-contrib-components and got a bug report regarding components being used inside subflows. Working on the bugfix I find, that the "component\_in" nodes don't receive custom events, that are sent w…

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## [Error loading settings file: \\Users\\kingf\\.node-red\\settings.js](https://discourse.nodered.org/t/error-loading-settings-file-users-kingf-node-red-settings-js/49969)

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**Author:** [@emperor81](https://discourse.nodered.org/u/emperor81)\
**Replies:** 16\
**Last updated:** [22 August 2021 18:14 UTC](https://discourse.nodered.org/t/error-loading-settings-file-users-kingf-node-red-settings-js/49969 "2021-08-22T18:14:46Z")

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Hi, good day. I am having problem running the Node-Red I get this error when execute Node-Red through command prompt "Error loading settings file: \\Users\\kingf\\.node-red\\settings.js" I wen through the forum but not s…

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## [Node-red-contrib-buffer-parser](https://discourse.nodered.org/t/node-red-contrib-buffer-parser/50010)

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**Author:** [@Mick](https://discourse.nodered.org/u/Mick)\
**Replies:** 7\
**Last updated:** [22 August 2021 16:25 UTC](https://discourse.nodered.org/t/node-red-contrib-buffer-parser/50010 "2021-08-22T16:25:25Z")

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@Steve-Mcl I just ran accross this node and must say I am impressed. I used it to parse out exactly what I needed. However I receive multiple buffers of varied length with different data so when I use the parser like …

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## [Newbie help with Node inputs (for Lutron)](https://discourse.nodered.org/t/newbie-help-with-node-inputs-for-lutron/49876)

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**Author:** [@MarkWalsh](https://discourse.nodered.org/u/MarkWalsh)\
**Replies:** 6\
**Last updated:** [22 August 2021 16:13 UTC](https://discourse.nodered.org/t/newbie-help-with-node-inputs-for-lutron/49876 "2021-08-22T16:13:43Z")

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I just started playing around with Node Red a couple days ago, and I'm having trouble understanding how to format the message for certain nodes (in this instance Lutron Caseta Control Node). I don't see any info for the…

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## [Node-RED engineers / developers recruitment](https://discourse.nodered.org/t/node-red-engineers-developers-recruitment/49561)

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**Author:** [@antoine-em](https://discourse.nodered.org/u/antoine-em)\
**Replies:** 12\
**Last updated:** [22 August 2021 14:04 UTC](https://discourse.nodered.org/t/node-red-engineers-developers-recruitment/49561 "2021-08-22T14:04:01Z")

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Good afternoon, I am really not sure it is the right place to post this question but I would like to know if it exists a place (maybe on Slack ?) where companies can look for candidates having Node-RED development skill…

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## [Solidity code generaton?](https://discourse.nodered.org/t/solidity-code-generaton/50006)

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**Author:** [@bogorad](https://discourse.nodered.org/u/bogorad)\
**Replies:** 2\
**Last updated:** [22 August 2021 13:19 UTC](https://discourse.nodered.org/t/solidity-code-generaton/50006 "2021-08-22T13:19:22Z")

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Wouldn't it be trivial to generate Solidity smart contract code from Node-RED? Has this been discussed already? (can't find any mention) Creating a simple visual programming tool for smart contracts would bring a new cr…

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## [Experience in setting up your own MQTT broker in DMZ](https://discourse.nodered.org/t/experience-in-setting-up-your-own-mqtt-broker-in-dmz/49956)

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**Author:** [@krambriw](https://discourse.nodered.org/u/krambriw)\
**Replies:** 9\
**Last updated:** [22 August 2021 13:05 UTC](https://discourse.nodered.org/t/experience-in-setting-up-your-own-mqtt-broker-in-dmz/49956 "2021-08-22T13:05:05Z")

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Hi, I have performed some tests using public available MQTT broker services. If you have a solution that generates a lot of messages (like publishing video packages from live sources) you will find out that you very qui…

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## [Fresh install on Raspberry Pi zero, freezes loading flows](https://discourse.nodered.org/t/fresh-install-on-raspberry-pi-zero-freezes-loading-flows/49995)

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**Author:** [@MarkWalsh](https://discourse.nodered.org/u/MarkWalsh)\
**Replies:** 12\
**Last updated:** [22 August 2021 12:41 UTC](https://discourse.nodered.org/t/fresh-install-on-raspberry-pi-zero-freezes-loading-flows/49995 "2021-08-22T12:41:23Z")

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I just finished installing a fresh system on a Raspberry Pi Zero, I opened up Node Red, installed a few nodes, now it freezes loading flows The only flow is the default one, and it is blank. Every time I try to reload…

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## [Nagios-lite-like node wanted](https://discourse.nodered.org/t/nagios-lite-like-node-wanted/49965)

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**Author:** [@igrowing](https://discourse.nodered.org/u/igrowing)\
**Replies:** 5\
**Last updated:** [22 August 2021 10:55 UTC](https://discourse.nodered.org/t/nagios-lite-like-node-wanted/49965 "2021-08-22T10:55:04Z")

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Hi, This is what search returns and this is not what I'm looking for. My smart home UI is built with Node-RED. Some devices in my smart home solution send LTW over MQTT, others don't because they don't use MQTT. Some …

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## [I wonder, passing msg.payload to 'node-red-contrib-send-multipart-formdata' form value](https://discourse.nodered.org/t/i-wonder-passing-msg-payload-to-node-red-contrib-send-multipart-formdata-form-value/49988)

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**Author:** [@NodeBegin](https://discourse.nodered.org/u/NodeBegin)\
**Replies:** 1\
**Last updated:** [22 August 2021 09:08 UTC](https://discourse.nodered.org/t/i-wonder-passing-msg-payload-to-node-red-contrib-send-multipart-formdata-form-value/49988 "2021-08-22T09:08:50Z")

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Hi Node-red fellows, i wonder can i pass msg.payload to formData Value. Ref:node-red-contrib-send-multipart-formdata (node) - Node-RED im trying to pass with msg\['http-send-multipart-options'\], still got no clue...

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## [Schedule Export Nodes "all flows"](https://discourse.nodered.org/t/schedule-export-nodes-all-flows/50002)

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**Author:** [@marwinwijaya](https://discourse.nodered.org/u/marwinwijaya)\
**Replies:** 1\
**Last updated:** [22 August 2021 07:14 UTC](https://discourse.nodered.org/t/schedule-export-nodes-all-flows/50002 "2021-08-22T07:14:01Z")

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Hi Everyone, is it possible if I make a schedule for NodeRED configuration backups (like export-\> all flows -\> download) that are done automatically with a certain timeframe? thank you

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## [Write data frome sensor in file](https://discourse.nodered.org/t/write-data-frome-sensor-in-file/49998)

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**Author:** [@abdosml](https://discourse.nodered.org/u/abdosml)\
**Replies:** 6\
**Last updated:** [22 August 2021 00:31 UTC](https://discourse.nodered.org/t/write-data-frome-sensor-in-file/49998 "2021-08-22T00:31:55Z")

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im begineer with node red ,iwant to write like a small report with this content the maximum and minimum of tempurature and humidity but i found this proble when i debug 1 time the value of max and minimu tme was undef…

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## [HTTPS refresh interval returning with an error](https://discourse.nodered.org/t/https-refresh-interval-returning-with-an-error/49726)

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**Author:** [@WhatDoor](https://discourse.nodered.org/u/WhatDoor)\
**Replies:** 7\
**Last updated:** [21 August 2021 20:37 UTC](https://discourse.nodered.org/t/https-refresh-interval-returning-with-an-error/49726 "2021-08-21T20:37:04Z")

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Hi everyone, I have set my httpsRefreshInterval to 12 hours. But whenever it attempts to do the refresh, I get this error. I'm not sure how to address this issue. Here are my current https settings. https: function(…

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## [High CPU usage & out of memory](https://discourse.nodered.org/t/high-cpu-usage-out-of-memory/49976)

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**Author:** [@adamalfath](https://discourse.nodered.org/u/adamalfath)\
**Replies:** 2\
**Last updated:** [21 August 2021 19:47 UTC](https://discourse.nodered.org/t/high-cpu-usage-out-of-memory/49976 "2021-08-21T19:47:16Z")

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Hi, I've got problem where the node-red service have almost 95-100% cpu usage and eventually restart it self. Here's what I've got from syslog: node-red\[5886\]: (Use \`node --trace-deprecation ...\` to show where the warni…

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## [Node-RED on IIS Windows Server 2012 R2](https://discourse.nodered.org/t/node-red-on-iis-windows-server-2012-r2/49992)

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**Author:** [@zeastank](https://discourse.nodered.org/u/zeastank)\
**Replies:** 1\
**Last updated:** [21 August 2021 19:43 UTC](https://discourse.nodered.org/t/node-red-on-iis-windows-server-2012-r2/49992 "2021-08-21T19:43:03Z")

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I need help to expose nodered via internet on windows server 2012 R2. Currently i try to use IIS but encounter an error 401 - Unauthorized: Access is denied due to invalid credentials. Can someone please help? or redire…

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## [Read txt file in folder flle by file](https://discourse.nodered.org/t/read-txt-file-in-folder-flle-by-file/49904)

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**Author:** [@chawana](https://discourse.nodered.org/u/chawana)\
**Replies:** 13\
**Last updated:** [21 August 2021 16:10 UTC](https://discourse.nodered.org/t/read-txt-file-in-folder-flle-by-file/49904 "2021-08-21T16:10:01Z")

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Someone have sample code/ node read text file file by file for guildline for me?

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## [Config trigger from dashboard](https://discourse.nodered.org/t/config-trigger-from-dashboard/49985)

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**Author:** [@jenicek](https://discourse.nodered.org/u/jenicek)\
**Replies:** 3\
**Last updated:** [21 August 2021 14:09 UTC](https://discourse.nodered.org/t/config-trigger-from-dashboard/49985 "2021-08-21T14:09:34Z")

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Hi. Is it possible to enter a numeric value into the trigger from the dashboard for user change values? If yes How?

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## [Switch between numeric values passes when value is true/false](https://discourse.nodered.org/t/switch-between-numeric-values-passes-when-value-is-true-false/49971)

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**Author:** [@bakman2](https://discourse.nodered.org/u/bakman2)\
**Replies:** 9\
**Last updated:** [21 August 2021 10:59 UTC](https://discourse.nodered.org/t/switch-between-numeric-values-passes-when-value-is-true-false/49971 "2021-08-21T10:59:39Z")

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Is this working as designed ? Should true/false pass ?

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## [Problem With Multipe Line in Function](https://discourse.nodered.org/t/problem-with-multipe-line-in-function/49975)

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**Author:** [@mrizkywiguna](https://discourse.nodered.org/u/mrizkywiguna)\
**Replies:** 3\
**Last updated:** [21 August 2021 10:08 UTC](https://discourse.nodered.org/t/problem-with-multipe-line-in-function/49975 "2021-08-21T10:08:51Z")

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Hi All, I'm trying to create function in each line and works fine. But, try to combine them with different topic make chart some delay and only display one line. After that, i'm try to create function to make it run in …

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## [Setting access rights with \`file out\`](https://discourse.nodered.org/t/setting-access-rights-with-file-out/49705)

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**Author:** [@augjoh](https://discourse.nodered.org/u/augjoh)\
**Replies:** 5\
**Last updated:** [21 August 2021 07:58 UTC](https://discourse.nodered.org/t/setting-access-rights-with-file-out/49705 "2021-08-21T07:58:10Z")

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How can I set the access mode (like '0640') when creating files with file out?

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## [Live facial detection](https://discourse.nodered.org/t/live-facial-detection/48103)

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**Author:** [@anguslou](https://discourse.nodered.org/u/anguslou)\
**Replies:** 3\
**Last updated:** [21 August 2021 06:35 UTC](https://discourse.nodered.org/t/live-facial-detection/48103 "2021-08-21T06:35:42Z")

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I see there are many projects that can detect faces on photo by Node-Red, but is it possible to detect faces by live images with, say 10 fps? I would like to crop the faces and then send to cloud for further analysis. A…

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## [I'm stuck with IKEA Tradfri](https://discourse.nodered.org/t/im-stuck-with-ikea-tradfri/49892)

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**Author:** [@CarloJongen](https://discourse.nodered.org/u/CarloJongen)\
**Replies:** 14\
**Last updated:** [21 August 2021 01:05 UTC](https://discourse.nodered.org/t/im-stuck-with-ikea-tradfri/49892 "2021-08-21T01:05:22Z")

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I've made a simple Node Flow with 5 IKEA light bulbs. Everything worked for a while but at some point the response of the bulbs became unacceptable. I updated my RPI and updated Zigbee2MQTT to the latest version. Now non…

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