# Latest

**URL:** https://discourse.nodered.org/latest.md?page=187

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

**Page:** 188

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## [Node-Red: Dashboard Form](https://discourse.nodered.org/t/node-red-dashboard-form/88536)

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**Author:** [@AK\_Cofig](https://discourse.nodered.org/u/AK_Cofig)\
**Replies:** 12\
**Last updated:** [8 June 2024 09:03 UTC](https://discourse.nodered.org/t/node-red-dashboard-form/88536 "2024-06-08T09:03:29Z")

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Hello All, I am working with Node-red V3.0.2 and Node.js V16.20.0, installed in a Raspberry Pi 4 In part of a project, I use "Node-Red: Dashboard Form" to collect multiple values from the user on the submit button. I…

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## [\[ANNOUNCE\]node-red-cleanup-filesystem - request for testing](https://discourse.nodered.org/t/announce-node-red-cleanup-filesystem-request-for-testing/88135)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 64\
**Last updated:** [8 June 2024 08:51 UTC](https://discourse.nodered.org/t/announce-node-red-cleanup-filesystem-request-for-testing/88135 "2024-06-08T08:51:11Z")

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Hi folks, I had installed a Reolink video doorbell a few weeks ago, and I was a bit tired of cleaning up the files and folders with recorded video footage. Of course I could have created a cron job to do this, but wher…

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## [Alexa 'On Device Activity' not working](https://discourse.nodered.org/t/alexa-on-device-activity-not-working/80901)

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**Author:** [@dynamicdave](https://discourse.nodered.org/u/dynamicdave)\
**Replies:** 212\
**Last updated:** [8 June 2024 06:59 UTC](https://discourse.nodered.org/t/alexa-on-device-activity-not-working/80901 "2024-06-08T06:59:32Z")

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Is anyone else having a problem with Alexa 'On Device Activity' not working today (30/Aug/2023)? I've swapped over to 'node-red-contrib-alexa-remote2-applestrudel' to see if the version I was using was the problem. No d…

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## [Flic - iHost Hub by SonOff](https://discourse.nodered.org/t/flic-ihost-hub-by-sonoff/88090)

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**Author:** [@Y2K](https://discourse.nodered.org/u/Y2K)\
**Replies:** 66\
**Last updated:** [8 June 2024 05:37 UTC](https://discourse.nodered.org/t/flic-ihost-hub-by-sonoff/88090 "2024-06-08T05:37:23Z")

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In regards to a few closed forums, I wish to rekindle a topic in regards to Flic buttons on an iHost SonOff Hub.

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## [Needing help with formatting j$ things](https://discourse.nodered.org/t/needing-help-with-formatting-j-things/88551)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 1\
**Last updated:** [8 June 2024 00:56 UTC](https://discourse.nodered.org/t/needing-help-with-formatting-j-things/88551 "2024-06-08T00:56:33Z")

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Sorry folks. I can't seem to get it. I have this: \[ { "id": "b5fa13f755ec33fe", "type": "change", "z": "235f16ee6e459f2c", "name": "", "rules": \[ { …

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## ['verifying your are human' Captcha error from node-red flow](https://discourse.nodered.org/t/verifying-your-are-human-captcha-error-from-node-red-flow/88541)

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**Author:** [@siri](https://discourse.nodered.org/u/siri)\
**Replies:** 5\
**Last updated:** [7 June 2024 15:10 UTC](https://discourse.nodered.org/t/verifying-your-are-human-captcha-error-from-node-red-flow/88541 "2024-06-07T15:10:45Z")

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Hi, I am trying to automate a public website and generate PDF files with the data. I can generate files without a Captcha error when working from the Chrome browser. But when working with Node-red headless browser, It …

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## [How secure node red by tokens](https://discourse.nodered.org/t/how-secure-node-red-by-tokens/87365)

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**Author:** [@tahasamy](https://discourse.nodered.org/u/tahasamy)\
**Replies:** 7\
**Last updated:** [7 June 2024 13:18 UTC](https://discourse.nodered.org/t/how-secure-node-red-by-tokens/87365 "2024-06-07T13:18:54Z")

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I want to secure Node-RED using a token. I am embedding Node-RED within my website, and I want access to Node-RED to be restricted only through the website. An example of this is provided below: adminAuth: { to…

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## [How to filter looping](https://discourse.nodered.org/t/how-to-filter-looping/88545)

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**Author:** [@wiwan-wijoyo](https://discourse.nodered.org/u/wiwan-wijoyo)\
**Replies:** 3\
**Last updated:** [7 June 2024 10:21 UTC](https://discourse.nodered.org/t/how-to-filter-looping/88545 "2024-06-07T10:21:19Z")

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Hi, how to create to the status change only one time send message(connected or disconnected) At the moment looping after 10sc. image looping message \[ { "id": "8908298453a7101b", "type": "inject…

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## [Link-out link-in in subflows, after copy](https://discourse.nodered.org/t/link-out-link-in-in-subflows-after-copy/88506)

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**Author:** [@zba](https://discourse.nodered.org/u/zba)\
**Replies:** 31\
**Last updated:** [7 June 2024 09:36 UTC](https://discourse.nodered.org/t/link-out-link-in-in-subflows-after-copy/88506 "2024-06-07T09:36:59Z")

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I have a template to connect my device inside, it uses link-out link-in nodes, when I cloned it using export/import I lost all link connections inside, same if I try to copy/paste linked nodes to other subflow, is it som…

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## [Node-red-contrib-zwave-js | V10 Progress Update](https://discourse.nodered.org/t/node-red-contrib-zwave-js-v10-progress-update/88546)

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**Author:** [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Replies:** 0\
**Last updated:** [7 June 2024 08:29 UTC](https://discourse.nodered.org/t/node-red-contrib-zwave-js-v10-progress-update/88546 "2024-06-07T08:29:28Z")

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I have put this under Developing Nodes, as it's not really at the point of sharing. Last year, I began the process of getting the module upto v10. V10 is the largest update, and will potentially be the biggest ever. H…

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## [S7in problem offline-connecting indefinitely](https://discourse.nodered.org/t/s7in-problem-offline-connecting-indefinitely/88544)

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**Author:** [@ricardo.moraleda](https://discourse.nodered.org/u/ricardo.moraleda)\
**Replies:** 4\
**Last updated:** [7 June 2024 08:26 UTC](https://discourse.nodered.org/t/s7in-problem-offline-connecting-indefinitely/88544 "2024-06-07T08:26:41Z")

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Good morning. I have a problem with Node-RED and S7in nodes. Sometimes the nodes stay Offline/Connecting indefinitely (but PLC is communicating S71200) and I have to restart the Node-red service by hand. Is there any wa…

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## [Credentials for "function" node](https://discourse.nodered.org/t/credentials-for-function-node/88524)

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**Author:** [@dpslavov](https://discourse.nodered.org/u/dpslavov)\
**Replies:** 6\
**Last updated:** [7 June 2024 07:57 UTC](https://discourse.nodered.org/t/credentials-for-function-node/88524 "2024-06-07T07:57:54Z")

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Hello, I've implemented a new functionality for "function" node for configuring a single pair of credentials and make them available for use in function's code. It's based on already available credentials framework for …

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## [S7 Out \[Send the Variable List in Run Time\]](https://discourse.nodered.org/t/s7-out-send-the-variable-list-in-run-time/88515)

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**Author:** [@Mohamed\_1711](https://discourse.nodered.org/u/Mohamed_1711)\
**Replies:** 7\
**Last updated:** [7 June 2024 06:27 UTC](https://discourse.nodered.org/t/s7-out-send-the-variable-list-in-run-time/88515 "2024-06-07T06:27:53Z")

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To write in PLC using S7 Out I have to write all Variables in it and before this code, I have to make to array one for variables and another for values (payload) Desired Output: I want to remove the variables from the …

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## [I have a basic question about the S7](https://discourse.nodered.org/t/i-have-a-basic-question-about-the-s7/88529)

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**Author:** [@Xiang](https://discourse.nodered.org/u/Xiang)\
**Replies:** 5\
**Last updated:** [7 June 2024 06:43 UTC](https://discourse.nodered.org/t/i-have-a-basic-question-about-the-s7/88529 "2024-06-07T06:43:34Z")

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I used the s7 in to connect the PLC and read the data in it.But I have a trouble. The address of one of the data is DB407,D78.1 in PLC.I don't know how to convert it to an address in s7 in so that I can read this data. …

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## [SQL lite datetime field or rather use SQL](https://discourse.nodered.org/t/sql-lite-datetime-field-or-rather-use-sql/88531)

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**Author:** [@Marius1](https://discourse.nodered.org/u/Marius1)\
**Replies:** 3\
**Last updated:** [7 June 2024 00:48 UTC](https://discourse.nodered.org/t/sql-lite-datetime-field-or-rather-use-sql/88531 "2024-06-07T00:48:21Z")

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Morning. I am trying to do a program with a database. One of the tables should be a datetime field Currently I am using sql lite as my database but it does not have a datetime field. I used couple of different fiels to …

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## [Noob question re: using a Node.js script in a function node](https://discourse.nodered.org/t/noob-question-re-using-a-node-js-script-in-a-function-node/88535)

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**Author:** [@grant1](https://discourse.nodered.org/u/grant1)\
**Replies:** 2\
**Last updated:** [6 June 2024 13:13 UTC](https://discourse.nodered.org/t/noob-question-re-using-a-node-js-script-in-a-function-node/88535 "2024-06-06T13:13:30Z")

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Hello. I would like to run this Node.js script in a function node (used in this article). import OpenAI from "openai"; const openai = new OpenAI({apiKey: '...'}); async function main() { const response = await open…

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## [RGB565 Color Space (mainly for SPI TFT screens)](https://discourse.nodered.org/t/rgb565-color-space-mainly-for-spi-tft-screens/80574)

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**Author:** [@MDAR](https://discourse.nodered.org/u/MDAR)\
**Replies:** 2\
**Last updated:** [6 June 2024 10:35 UTC](https://discourse.nodered.org/t/rgb565-color-space-mainly-for-spi-tft-screens/80574 "2024-06-06T10:35:08Z")

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\#RGB565 #RGB888 #RGB mqtt #M5Stick #ESP32 gpio #colorpicker I've got a couple of M5StickC-Plus devices and have them working with the NodeRED aedes MQTT broker, using JSON payloads. example :- {"LED":true,"LEDrate…

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## [LightHandler warning](https://discourse.nodered.org/t/lighthandler-warning/88533)

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**Author:** [@fmarzocca](https://discourse.nodered.org/u/fmarzocca)\
**Replies:** 7\
**Last updated:** [6 June 2024 09:27 UTC](https://discourse.nodered.org/t/lighthandler-warning/88533 "2024-06-06T09:27:33Z")

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Each time I restart NR, I have these warnings: (node:432) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 update listeners added to \[LightHandler\]. Use emitter.setMaxListeners() to increase l…

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## [UIBuilder, install default packages when creating a node-red projects](https://discourse.nodered.org/t/uibuilder-install-default-packages-when-creating-a-node-red-projects/88496)

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**Author:** [@Elronde](https://discourse.nodered.org/u/Elronde)\
**Replies:** 6\
**Last updated:** [6 June 2024 08:58 UTC](https://discourse.nodered.org/t/uibuilder-install-default-packages-when-creating-a-node-red-projects/88496 "2024-06-06T08:58:28Z")

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Hello, I'm currently upgrading UIBuilder on my project from version 3 to 6. There is a breaking change in version 5.0 that remove the files packageList.json and masterPackageList.json. It was pretty useful because whe…

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## [Even heights for groups in Node-RED Dashboard 2.0](https://discourse.nodered.org/t/even-heights-for-groups-in-node-red-dashboard-2-0/88516)

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**Author:** [@pandoras\_node](https://discourse.nodered.org/u/pandoras_node)\
**Replies:** 3\
**Last updated:** [6 June 2024 08:02 UTC](https://discourse.nodered.org/t/even-heights-for-groups-in-node-red-dashboard-2-0/88516 "2024-06-06T08:02:08Z")

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Hello everyone, I'm working with Node-RED Dashboard 2.0 and I've encountered an issue with the height of the groups. The groups seem to have inconsistent heights, and I'd like to set them to an even height across my das…

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## [Some nodes not showing up in flows.nodered.org](https://discourse.nodered.org/t/some-nodes-not-showing-up-in-flows-nodered-org/88500)

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**Author:** [@MoonDev](https://discourse.nodered.org/u/MoonDev)\
**Replies:** 22\
**Last updated:** [6 June 2024 05:33 UTC](https://discourse.nodered.org/t/some-nodes-not-showing-up-in-flows-nodered-org/88500 "2024-06-06T05:33:03Z")

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Hello, I'm developer of the @lunatone/node-red-dali package and there is the strange issue that on the flows.nodered.org page of the package some nodes are not displayed in the nodes bubble anymore. Anyone knows how to…

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## [Testing for open port with Telnet](https://discourse.nodered.org/t/testing-for-open-port-with-telnet/88526)

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**Author:** [@damica51](https://discourse.nodered.org/u/damica51)\
**Replies:** 2\
**Last updated:** [6 June 2024 01:28 UTC](https://discourse.nodered.org/t/testing-for-open-port-with-telnet/88526 "2024-06-06T01:28:55Z")

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I'm trying to figure out how I can test for open port using telnet. All I want to do is test to see if the port on my Telnet Server is Open or Closed (True or False) Can somebody help me get started?

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## [S7 out Write character to plc](https://discourse.nodered.org/t/s7-out-write-character-to-plc/88520)

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**Author:** [@Mohamed\_1711](https://discourse.nodered.org/u/Mohamed_1711)\
**Replies:** 1\
**Last updated:** [5 June 2024 20:10 UTC](https://discourse.nodered.org/t/s7-out-write-character-to-plc/88520 "2024-06-05T20:10:14Z")

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I want to write character in PLC using S7 out \[ { "id": "38f3c2940deeca4e", "type": "s7 out", "z": "f9c426c7c1a7d831", "endpoint": "7f825fb64ea359e2", "variable": "INE", …

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## [Dashboard template understanding](https://discourse.nodered.org/t/dashboard-template-understanding/88525)

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**Author:** [@goony](https://discourse.nodered.org/u/goony)\
**Replies:** 1\
**Last updated:** [5 June 2024 18:43 UTC](https://discourse.nodered.org/t/dashboard-template-understanding/88525 "2024-06-05T18:43:18Z")

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Hello! I'm not sure, if I understand "Dashboard template" the right way. I want design some groups on tabs. They should be placed on all tabs the same way (size, position). At least one group should have 5 buttons for …

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## ['name' already registered by module node-red](https://discourse.nodered.org/t/name-already-registered-by-module-node-red/88504)

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**Author:** [@marknomad](https://discourse.nodered.org/u/marknomad)\
**Replies:** 9\
**Last updated:** [5 June 2024 17:30 UTC](https://discourse.nodered.org/t/name-already-registered-by-module-node-red/88504 "2024-06-05T17:30:46Z")

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I'm creating a new node for the first time in Node-RED. I ran through the tutorial on creating my first node to change the input to lowercase. However, after installing the node, I always get 'name' already registered b…

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## [Write data to plc using s7 comm](https://discourse.nodered.org/t/write-data-to-plc-using-s7-comm/88521)

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**Author:** [@Mohamed\_1711](https://discourse.nodered.org/u/Mohamed_1711)\
**Replies:** 2\
**Last updated:** [5 June 2024 17:00 UTC](https://discourse.nodered.org/t/write-data-to-plc-using-s7-comm/88521 "2024-06-05T17:00:21Z")

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Can I minimize this Flow to be in one flow: \[ { "id": "854bd5d297c3580f", "type": "s7comm write", "z": "9d4d11fb464940c4", "connection": "9f73cf0bb98275cb", "payload": "{\\"S7\_…

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## [Window.open : Bad practice?](https://discourse.nodered.org/t/window-open-bad-practice/88390)

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**Author:** [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Replies:** 8\
**Last updated:** [5 June 2024 13:52 UTC](https://discourse.nodered.org/t/window-open-bad-practice/88390 "2024-06-05T13:52:41Z")

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So... I am on a massive refactoring project with my Node (ZWave) ZWave has a very colourful and involved management system, and for this I (currently) use blocking modals to display everything I need to + using the si…

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## [Add Single String to msg.payload so csv output prints as title of messages?](https://discourse.nodered.org/t/add-single-string-to-msg-payload-so-csv-output-prints-as-title-of-messages/88355)

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**Author:** [@Boerwors](https://discourse.nodered.org/u/Boerwors)\
**Replies:** 26\
**Last updated:** [5 June 2024 13:31 UTC](https://discourse.nodered.org/t/add-single-string-to-msg-payload-so-csv-output-prints-as-title-of-messages/88355 "2024-06-05T13:31:10Z")

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Hi, i'm trying to figure out how to basically just automatically inject a string that kind of acts like a title to the messages below based on which dash button someone presses. so basically if they press the 2kV start …

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## [No response from server! HTTP request fault](https://discourse.nodered.org/t/no-response-from-server-http-request-fault/88517)

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**Author:** [@emiliogi77](https://discourse.nodered.org/u/emiliogi77)\
**Replies:** 10\
**Last updated:** [5 June 2024 12:44 UTC](https://discourse.nodered.org/t/no-response-from-server-http-request-fault/88517 "2024-06-05T12:44:52Z")

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Hello all, I have a big problem. all my flow worked perfectly since monday. Now when i call a simple api with GET, i don't receive any response. the HTTP node still stay in "requesting" and after 2-3 minutes it give me …

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## [Http-response have to work with http-in?](https://discourse.nodered.org/t/http-response-have-to-work-with-http-in/88494)

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**Author:** [@HenryTrang](https://discourse.nodered.org/u/HenryTrang)\
**Replies:** 22\
**Last updated:** [5 June 2024 12:17 UTC](https://discourse.nodered.org/t/http-response-have-to-work-with-http-in/88494 "2024-06-05T12:17:47Z")

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Dear all does http-response have to work with http-in node? my flow invoke http-in, then http-in invoke mqtt-out. then i get data in mqtt-in which is another flow. at this time may i send the data back via http-response…

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