# Latest

**URL:** https://discourse.nodered.org/latest.md?no_subcategories=false&page=83

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

**Page:** 84

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## [How to install and use "node-red-contrib-i2clcd-alt"](https://discourse.nodered.org/t/how-to-install-and-use-node-red-contrib-i2clcd-alt/96585)

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**Author:** [@DonC](https://discourse.nodered.org/u/DonC)\
**Replies:** 7\
**Last updated:** [15 April 2025 16:21 UTC](https://discourse.nodered.org/t/how-to-install-and-use-node-red-contrib-i2clcd-alt/96585 "2025-04-15T16:21:23Z")

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New here and struggling to get a 2004 LCD working. It is based on the I2C F8574T chip. I have tried every node I can find and nothing works. In researching I stubled upon this node in Git: node-red-contrib-i2clcd-alt, …

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## [Latest Dashboard 2.0 Release - v1.23.0](https://discourse.nodered.org/t/latest-dashboard-2-0-release-v1-23-0/96496)

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**Author:** [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Replies:** 15\
**Last updated:** [15 April 2025 13:43 UTC](https://discourse.nodered.org/t/latest-dashboard-2-0-release-v1-23-0/96496 "2025-04-15T13:43:55Z")

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v1.23.0 has been released. The update features a number of updates from both FlowFuse and external contributors (many thanks @BartButenaers @cgjgh) You can see the changelog here: Release v1.23.0 · FlowFuse/node-red-d…

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## [Update current Instances](https://discourse.nodered.org/t/update-current-instances/96578)

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**Author:** [@Isaksson](https://discourse.nodered.org/u/Isaksson)\
**Replies:** 2\
**Last updated:** [15 April 2025 13:10 UTC](https://discourse.nodered.org/t/update-current-instances/96578 "2025-04-15T13:10:47Z")

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Hello. I have updated FlowFuse to latest version (2.16.0) so now the tags has changed. I only use the Default stack so when I create a new instance now with the Default stack the version for Node-RED is 4.0.9 My old i…

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## [Permission denied to var folder on Raspberry](https://discourse.nodered.org/t/permission-denied-to-var-folder-on-raspberry/96581)

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**Author:** [@balintpietro](https://discourse.nodered.org/u/balintpietro)\
**Replies:** 4\
**Last updated:** [15 April 2025 12:27 UTC](https://discourse.nodered.org/t/permission-denied-to-var-folder-on-raspberry/96581 "2025-04-15T12:27:45Z")

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Hi Everyone, I would like to use "write file" and "file copy" commands in /var/opt/codesys/PlcLogic/visu/ folder but I got permisson denied error measage. How could I add permisson to Node-RED to edit files in var fold…

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## [Confirming Buffer Output for GET Operation in node-red-contrib-ftp (No File System Writes)](https://discourse.nodered.org/t/confirming-buffer-output-for-get-operation-in-node-red-contrib-ftp-no-file-system-writes/96576)

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**Author:** [@AliEl4eikh](https://discourse.nodered.org/u/AliEl4eikh)\
**Replies:** 1\
**Last updated:** [15 April 2025 06:44 UTC](https://discourse.nodered.org/t/confirming-buffer-output-for-get-operation-in-node-red-contrib-ftp-no-file-system-writes/96576 "2025-04-15T06:44:01Z")

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Hi Node-RED community, I'm working on a flow that needs to read a file from a remote FTP server using node-red-contrib-ftp and output the content as a buffer or string for parsing, without writing to the file system (fs…

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## [Behavior of a Subflow - seperated instance for every msg or shared environment?](https://discourse.nodered.org/t/behavior-of-a-subflow-seperated-instance-for-every-msg-or-shared-environment/96542)

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**Author:** [@dierochade](https://discourse.nodered.org/u/dierochade)\
**Replies:** 9\
**Last updated:** [14 April 2025 21:40 UTC](https://discourse.nodered.org/t/behavior-of-a-subflow-seperated-instance-for-every-msg-or-shared-environment/96542 "2025-04-14T21:40:54Z")

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I have a sequence that is meant to be called in parallel from different devices. There is a wait-until node that should evaluate the current state of a dynamically injected entity, derived from a msg.object property — w…

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## [\[Announce\] Scheduler Node for Dashboard 2.0](https://discourse.nodered.org/t/announce-scheduler-node-for-dashboard-2-0/95076)

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**Author:** [@cgjgh](https://discourse.nodered.org/u/cgjgh)\
**Replies:** 15\
**Last updated:** [14 April 2025 21:32 UTC](https://discourse.nodered.org/t/announce-scheduler-node-for-dashboard-2-0/95076 "2025-04-14T21:32:43Z")

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Hi everyone, I've noticed several requests for a D2 version of a scheduler node that existed in D1, and I've needed it myself on occasion. So, I decided to take on the challenge. Here's what I've come up with so far. It…

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## [Decode Base64 as unicode string](https://discourse.nodered.org/t/decode-base64-as-unicode-string/96515)

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**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 10\
**Last updated:** [14 April 2025 17:16 UTC](https://discourse.nodered.org/t/decode-base64-as-unicode-string/96515 "2025-04-14T17:16:26Z")

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I'm playing around with Base64 encoding/decoding but I'm having a problem decoding a base64 encoded string with non 7bit char back into it's original unicode appearance \[{"id":"8285d46540f7a8ce","type":"inject","z":"…

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## [Different colors for 3 chart lines (works but not always)](https://discourse.nodered.org/t/different-colors-for-3-chart-lines-works-but-not-always/96563)

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**Author:** [@ruffieuxh](https://discourse.nodered.org/u/ruffieuxh)\
**Replies:** 2\
**Last updated:** [14 April 2025 13:23 UTC](https://discourse.nodered.org/t/different-colors-for-3-chart-lines-works-but-not-always/96563 "2025-04-14T13:23:53Z")

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Hi, Based on some ideas in this forum, I created this chart: It basically shows a orange line for the zero line, a green line, when my PV system is delivering power to the grid (pos values or "Einspeisung") and a ye…

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## [Warning : ClientSessionKeepAliveManager#ping\_server Invalid Channel after performing transaction on ReadRequest](https://discourse.nodered.org/t/warning-clientsessionkeepalivemanager-ping-server-invalid-channel-after-performing-transaction-on-readrequest/96561)

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**Author:** [@mrStark](https://discourse.nodered.org/u/mrStark)\
**Replies:** 0\
**Last updated:** [14 April 2025 10:40 UTC](https://discourse.nodered.org/t/warning-clientsessionkeepalivemanager-ping-server-invalid-channel-after-performing-transaction-on-readrequest/96561 "2025-04-14T10:40:18Z")

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Whenever the connection drops, due to maybe network issue or opcua server restarts; after restart the connection doesn't happens automatically until we manually redeploy the flow. Getting below error in logs: 21:48:55.…

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## [Trading 212 - API nodes](https://discourse.nodered.org/t/trading-212-api-nodes/96558)

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**Author:** [@dougle03](https://discourse.nodered.org/u/dougle03)\
**Replies:** 0\
**Last updated:** [14 April 2025 08:37 UTC](https://discourse.nodered.org/t/trading-212-api-nodes/96558 "2025-04-14T08:37:50Z")

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Morning all, Has anyone built, or is building a set of nodes to interact with the Trading 212's API? I've started using the platform and would really like to be able to pull information into NR to dashboard it. I might…

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## [How to set font size of labels in V2 dashboard](https://discourse.nodered.org/t/how-to-set-font-size-of-labels-in-v2-dashboard/96508)

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**Author:** [@ruffieuxh](https://discourse.nodered.org/u/ruffieuxh)\
**Replies:** 3\
**Last updated:** [13 April 2025 12:18 UTC](https://discourse.nodered.org/t/how-to-set-font-size-of-labels-in-v2-dashboard/96508 "2025-04-13T12:18:06Z")

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Hi, I am trying to publish a dashboard on a 10.1" display at the entrance of my house. Everything works perfectly but as I had to zoom the screen quite a bit to show all of the groups, the labels cannot be read good eno…

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## [Admin API trying /nodes/:module to disable/enable node](https://discourse.nodered.org/t/admin-api-trying-nodes-module-to-disable-enable-node/96544)

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**Author:** [@krambriw](https://discourse.nodered.org/u/krambriw)\
**Replies:** 3\
**Last updated:** [13 April 2025 10:49 UTC](https://discourse.nodered.org/t/admin-api-trying-nodes-module-to-disable-enable-node/96544 "2025-04-13T10:49:16Z")

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Hi, I must be blind or missing some essentials.... In the flow example below I try to disable the node but I do just get 400 as respond. Getting the node information using GET works. Also the PUT "seems to work" when …

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## [Nodered export/import | copy/paste clipboard](https://discourse.nodered.org/t/nodered-export-import-copy-paste-clipboard/96540)

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**Author:** [@redwireless](https://discourse.nodered.org/u/redwireless)\
**Replies:** 6\
**Last updated:** [12 April 2025 21:12 UTC](https://discourse.nodered.org/t/nodered-export-import-copy-paste-clipboard/96540 "2025-04-12T21:12:31Z")

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Greetings. I'll use a very simple flow example comprising of an injection node and a debug node for my question: Both nodes have the name ‘sensor01’ in them, as well as in other fields/variables. Problem: if I do …

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## [Trouble with Link Call node LinkSource](https://discourse.nodered.org/t/trouble-with-link-call-node-linksource/96522)

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**Author:** [@nils](https://discourse.nodered.org/u/nils)\
**Replies:** 7\
**Last updated:** [12 April 2025 19:16 UTC](https://discourse.nodered.org/t/trouble-with-link-call-node-linksource/96522 "2025-04-12T19:16:16Z")

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I'm having some trouble with the "return to calling link node" feature. I have a flow that reads a file containing gcode line by line into a queue node, executes the gcode one line at a time up to a defined point (G4P0),…

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## [Change the In-Editor Node-RED Logo](https://discourse.nodered.org/t/change-the-in-editor-node-red-logo/96524)

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**Author:** [@joepavitt](https://discourse.nodered.org/u/joepavitt)\
**Replies:** 7\
**Last updated:** [12 April 2025 18:52 UTC](https://discourse.nodered.org/t/change-the-in-editor-node-red-logo/96524 "2025-04-12T18:52:54Z")

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The Node-RED hex logo is a lot more modern looking, and is far more reflective of the Node-RED "brand" than the SVG logo currently in user within the Editor. The hex logo is used on the website and these forums, but not …

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## [Please, please! Next update. Turn the auto add of dashboard spacing OFF](https://discourse.nodered.org/t/please-please-next-update-turn-the-auto-add-of-dashboard-spacing-off/96541)

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**Author:** [@StrongTown](https://discourse.nodered.org/u/StrongTown)\
**Replies:** 2\
**Last updated:** [12 April 2025 18:17 UTC](https://discourse.nodered.org/t/please-please-next-update-turn-the-auto-add-of-dashboard-spacing-off/96541 "2025-04-12T18:17:47Z")

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I make a simple change, to add a 2X2 button, and dashboard (core) goes insane! Granted it's a pretty full page but there was room for the button. I must have 200+ "spacings" now on that page AND THEY KEEP BEING ADDED. …

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## [\[Announce\] node-red-contrib-esphome](https://discourse.nodered.org/t/announce-node-red-contrib-esphome/74932)

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**Author:** [@twocolors](https://discourse.nodered.org/u/twocolors)\
**Replies:** 49\
**Last updated:** [12 April 2025 14:36 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-esphome/74932 "2025-04-12T14:36:09Z")

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Hello, I’d like to introduce This is Alpha release, support Native API Component — ESPHome there is no support for bt proxy and encryption, if possible, test the node

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## [Sensor data transferring to onedrive](https://discourse.nodered.org/t/sensor-data-transferring-to-onedrive/96449)

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**Author:** [@GBROKO](https://discourse.nodered.org/u/GBROKO)\
**Replies:** 5\
**Last updated:** [12 April 2025 11:55 UTC](https://discourse.nodered.org/t/sensor-data-transferring-to-onedrive/96449 "2025-04-12T11:55:43Z")

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Hi, i would like to send data from my sensors to onedrive in one csv file. I dont want so save it locally. Is there a way ?

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## [Global persistent memory](https://discourse.nodered.org/t/global-persistent-memory/96447)

<div class="topic-metadata">

**Author:** [@rzajac03](https://discourse.nodered.org/u/rzajac03)\
**Replies:** 19\
**Last updated:** [12 April 2025 10:17 UTC](https://discourse.nodered.org/t/global-persistent-memory/96447 "2025-04-12T10:17:59Z")

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Welcome to All. How to disable writing global.json.\<13-digit number\>.tmp files beside global.json into /.node-red/context/global directory? Best Regards

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## [Trouble passing a json object to a python file called by exec node](https://discourse.nodered.org/t/trouble-passing-a-json-object-to-a-python-file-called-by-exec-node/96525)

<div class="topic-metadata">

**Author:** [@maxiemax](https://discourse.nodered.org/u/maxiemax)\
**Replies:** 6\
**Last updated:** [12 April 2025 07:10 UTC](https://discourse.nodered.org/t/trouble-passing-a-json-object-to-a-python-file-called-by-exec-node/96525 "2025-04-12T07:10:29Z")

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hello there, i know there have been other threads depicting similar errors, however, perhaps i have something going on wrong that i cant quite understand: here is the main function of my python code: if \_\_name\_\_ == "\_\_…

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## [Install Flowfuse, setting up TLS for sslip.io](https://discourse.nodered.org/t/install-flowfuse-setting-up-tls-for-sslip-io/96512)

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**Author:** [@comet](https://discourse.nodered.org/u/comet)\
**Replies:** 2\
**Last updated:** [11 April 2025 09:15 UTC](https://discourse.nodered.org/t/install-flowfuse-setting-up-tls-for-sslip-io/96512 "2025-04-11T09:15:47Z")

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i use docker-compose.yaml file from github main branch https://github.com/FlowFuse/docker-compose/ i use below command to start DOMAIN=192.100.0.101.sslip.io docker-compose -p flowfuse up in .env i set TLS\_ENABLED=t…

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## [Reolink doorbell finally supports webhooks](https://discourse.nodered.org/t/reolink-doorbell-finally-supports-webhooks/93834)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 83\
**Last updated:** [10 April 2025 09:14 UTC](https://discourse.nodered.org/t/reolink-doorbell-finally-supports-webhooks/93834 "2025-04-10T09:14:32Z")

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Hi folks, I had installed last year a Reolink video doorbell (D340P). Recently Reolink has added webhook support, which I find quite exiting news... The doorbell in a nutshell They have a wifi version, but I bought…

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## [Phillips Hue Adapter](https://discourse.nodered.org/t/phillips-hue-adapter/96507)

<div class="topic-metadata">

**Author:** [@Pinky](https://discourse.nodered.org/u/Pinky)\
**Replies:** 2\
**Last updated:** [10 April 2025 20:28 UTC](https://discourse.nodered.org/t/phillips-hue-adapter/96507 "2025-04-10T20:28:34Z")

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Hi everyone, currently I am using the Adapter node-red-contrib-huemagic for Controlling my Hue devices with nodered. Unfortunatelly maintenance does not go on there and I cannot controll all my devices with the adapter.…

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## [Issues With @sammachin/node-red-matter-controller Node](https://discourse.nodered.org/t/issues-with-sammachin-node-red-matter-controller-node/96510)

<div class="topic-metadata">

**Author:** [@Buckskin](https://discourse.nodered.org/u/Buckskin)\
**Replies:** 0\
**Last updated:** [10 April 2025 19:27 UTC](https://discourse.nodered.org/t/issues-with-sammachin-node-red-matter-controller-node/96510 "2025-04-10T19:27:24Z")

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I tried renaming a Matter device using the Rename Device option in the Device Management node and Node-Red crashed. I tried a bunch of things to try and sort it out but in the end I deleted the complete Matter Controller …

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## [Palette Manager and Flows Site can't cope with a package containing nodes and plugins](https://discourse.nodered.org/t/palette-manager-and-flows-site-cant-cope-with-a-package-containing-nodes-and-plugins/96506)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 4\
**Last updated:** [10 April 2025 17:02 UTC](https://discourse.nodered.org/t/palette-manager-and-flows-site-cant-cope-with-a-package-containing-nodes-and-plugins/96506 "2025-04-10T17:02:23Z")

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Hi all, I think this has been raised before. But there is still an issue with the Palette Manager and now I see a similar issue (I think?) with the Node package listings in the flows site. The UIBUILDER package contain…

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## [How can i make a singleton node](https://discourse.nodered.org/t/how-can-i-make-a-singleton-node/96009)

<div class="topic-metadata">

**Author:** [@papenfort](https://discourse.nodered.org/u/papenfort)\
**Replies:** 9\
**Last updated:** [10 April 2025 16:07 UTC](https://discourse.nodered.org/t/how-can-i-make-a-singleton-node/96009 "2025-04-10T16:07:37Z")

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Just imagine for a second you were trying to create a singleton-node for managing some http-context-specific "global state", why cant you throw an error in a constructing function to prevent the node vom initializing? j…

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## [Table / form / dropdown with dropdown column?](https://discourse.nodered.org/t/table-form-dropdown-with-dropdown-column/96482)

<div class="topic-metadata">

**Author:** [@Dyslexicbloke](https://discourse.nodered.org/u/Dyslexicbloke)\
**Replies:** 1\
**Last updated:** [10 April 2025 09:38 UTC](https://discourse.nodered.org/t/table-form-dropdown-with-dropdown-column/96482 "2025-04-10T09:38:10Z")

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Hi folks, I am putting together a 'data selector' that will drive a function node to build an InfluxDB query to display data in a graph. Under the hood I have things working, as in the graph is good, the function node …

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## [Browser request works but exact same node red request fails](https://discourse.nodered.org/t/browser-request-works-but-exact-same-node-red-request-fails/96415)

<div class="topic-metadata">

**Author:** [@davidmnz](https://discourse.nodered.org/u/davidmnz)\
**Replies:** 25\
**Last updated:** [10 April 2025 05:52 UTC](https://discourse.nodered.org/t/browser-request-works-but-exact-same-node-red-request-fails/96415 "2025-04-10T05:52:50Z")

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I am new to node red (so links are fudged to htttp due to new user limits) and I expected a very simple http request would just work. This is the request: "htttps://api.forecast.solar/estimate/-41.51/173.96/25/170/3.84".…

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## [UNS, IT/OT challenges, and what’s actually working – 29 April webinar](https://discourse.nodered.org/t/uns-it-ot-challenges-and-what-s-actually-working-29-april-webinar/96498)

<div class="topic-metadata">

**Author:** [@sumitshinde-84](https://discourse.nodered.org/u/sumitshinde-84)\
**Replies:** 1\
**Last updated:** [10 April 2025 04:57 UTC](https://discourse.nodered.org/t/uns-it-ot-challenges-and-what-s-actually-working-29-april-webinar/96498 "2025-04-10T04:57:55Z")

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Hey folks, The Mayker team recently shared how they’re using FlowFuse to build a real Unified Namespace (UNS) for IT/OT integration—something that caught a lot of attention at Hannover Messe. If you missed the session, …

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