# Latest

**URL:** https://discourse.nodered.org/latest.md?no_subcategories=false&page=385

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

**Page:** 386

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## [Comparing two variables to see if one is at-least 50 higher than the other](https://discourse.nodered.org/t/comparing-two-variables-to-see-if-one-is-at-least-50-higher-than-the-other/76083)

<div class="topic-metadata">

**Author:** [@MonolithNZ](https://discourse.nodered.org/u/MonolithNZ)\
**Replies:** 8\
**Last updated:** [3 March 2023 23:58 UTC](https://discourse.nodered.org/t/comparing-two-variables-to-see-if-one-is-at-least-50-higher-than-the-other/76083 "2023-03-03T23:58:04Z")

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Hi there. Apologies If I posted this in the wrong section of the forum. I have Node-Red installed on my home assistance instance. I'm quite new to Node-Red and I'm struggling to create a flow for my robot vacuum. I have…

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## [Openweather node question - how to filter outputs](https://discourse.nodered.org/t/openweather-node-question-how-to-filter-outputs/76027)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [3 March 2023 22:46 UTC](https://discourse.nodered.org/t/openweather-node-question-how-to-filter-outputs/76027 "2023-03-03T22:46:18Z")

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Folks, I'm confused. I have my openweather node and see it's output. I am interested in the rain output. If it isn't raining, I'm stuck how to filter the message. Example/s: No rain: {"\_msgid":"02bbdb546cecd8f5","p…

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## [SFTP Transfering folder](https://discourse.nodered.org/t/sftp-transfering-folder/76081)

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**Author:** [@tiagonascimento](https://discourse.nodered.org/u/tiagonascimento)\
**Replies:** 2\
**Last updated:** [3 March 2023 22:02 UTC](https://discourse.nodered.org/t/sftp-transfering-folder/76081 "2023-03-03T22:02:42Z")

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Hello guys. I need created a node transfering SFTP a of folder remote to local. I couldn't creat it someone to help me

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## [Connection closed to http://supervisor/core Loop](https://discourse.nodered.org/t/connection-closed-to-http-supervisor-core-loop/76067)

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**Author:** [@Der\_TJ](https://discourse.nodered.org/u/Der_TJ)\
**Replies:** 3\
**Last updated:** [3 March 2023 21:56 UTC](https://discourse.nodered.org/t/connection-closed-to-http-supervisor-core-loop/76067 "2023-03-03T21:56:13Z")

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For months now I have had the problem that Node red installed on homassitant, at some point goes into a loop of connecting and disconnecting http://supervisor/core and I can’t make sense of the logs that homassistant giv…

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## [Google home - recognition of a member of the house](https://discourse.nodered.org/t/google-home-recognition-of-a-member-of-the-house/76080)

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**Author:** [@Continuous2Discrete](https://discourse.nodered.org/u/Continuous2Discrete)\
**Replies:** 0\
**Last updated:** [3 March 2023 20:29 UTC](https://discourse.nodered.org/t/google-home-recognition-of-a-member-of-the-house/76080 "2023-03-03T20:29:32Z")

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As we know google home has not allowed to limit the rights of house members for years. Is it possible to recognize which member of the house sent the command? This would allow to limit the rights of house members local…

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## [Delay node losing messages](https://discourse.nodered.org/t/delay-node-losing-messages/76029)

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**Author:** [@jdonkinMotiv](https://discourse.nodered.org/u/jdonkinMotiv)\
**Replies:** 10\
**Last updated:** [3 March 2023 17:15 UTC](https://discourse.nodered.org/t/delay-node-losing-messages/76029 "2023-03-03T17:15:05Z")

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I am using the Cron Node Plus node to do multi day delays on my workflows. I am finding that the multi day delays disappear before they fire. Does anyone know any reason why multi day delays would disappear from the dy…

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## [Performance change in handling messages between version 1.x and 2.x](https://discourse.nodered.org/t/performance-change-in-handling-messages-between-version-1-x-and-2-x/75969)

<div class="topic-metadata">

**Author:** [@jfuerth](https://discourse.nodered.org/u/jfuerth)\
**Replies:** 19\
**Last updated:** [3 March 2023 19:30 UTC](https://discourse.nodered.org/t/performance-change-in-handling-messages-between-version-1-x-and-2-x/75969 "2023-03-03T19:30:54Z")

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Hi, I've been using an older version of Node-RED (1.2.9) for a while and it has been working great. I have flows that are handling multiple thousands of messages per second coming from a message broker. I recently decid…

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## [✨ FlexDash alpha release - round 3](https://discourse.nodered.org/t/flexdash-alpha-release-round-3/72562)

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**Author:** [@tve](https://discourse.nodered.org/u/tve)\
**Replies:** 148\
**Last updated:** [3 March 2023 18:54 UTC](https://discourse.nodered.org/t/flexdash-alpha-release-round-3/72562 "2023-03-03T18:54:54Z")

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The FlexDash 'round 2' thread has gotten to 145 posts so I thought it's time to start a fresh thread. I put it into the Dashboard category, hope that's OK. New release! 21 Dec 16:43:03 - \[info\] Node-RED FlexDash plugin …

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## [Button normally open](https://discourse.nodered.org/t/button-normally-open/75390)

<div class="topic-metadata">

**Author:** [@Loveflowersx](https://discourse.nodered.org/u/Loveflowersx)\
**Replies:** 15\
**Last updated:** [3 March 2023 17:29 UTC](https://discourse.nodered.org/t/button-normally-open/75390 "2023-03-03T17:29:49Z")

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Hello everyone Reference to post Momentary switch or button (normally open) I don't understand how to do it, I would like it to remain true when pressed and false when not pressed. I am trying to do it with an LED node…

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## [Converting MODBUS data to date-time with Array](https://discourse.nodered.org/t/converting-modbus-data-to-date-time-with-array/76060)

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**Author:** [@sefaguntepe](https://discourse.nodered.org/u/sefaguntepe)\
**Replies:** 6\
**Last updated:** [3 March 2023 17:09 UTC](https://discourse.nodered.org/t/converting-modbus-data-to-date-time-with-array/76060 "2023-03-03T17:09:43Z")

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Hello, how can I convert the quad data from MODBUS to date-time? 0: 23 1: 514 2: 2310 3: 59000

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## [How to display a "message" from within a flow function](https://discourse.nodered.org/t/how-to-display-a-message-from-within-a-flow-function/76064)

<div class="topic-metadata">

**Author:** [@gNeandr](https://discourse.nodered.org/u/gNeandr)\
**Replies:** 13\
**Last updated:** [3 March 2023 17:06 UTC](https://discourse.nodered.org/t/how-to-display-a-message-from-within-a-flow-function/76064 "2023-03-03T17:06:31Z")

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From within a flow js function using a console.log is easy to use. But how to display that message/string to the dashboard display? The page RED.notify : Node-RED has a line: RED.notify("Hello World"); Seems that's no…

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## [Node-Red save to Postgres](https://discourse.nodered.org/t/node-red-save-to-postgres/75974)

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**Author:** [@Chrolloo123](https://discourse.nodered.org/u/Chrolloo123)\
**Replies:** 4\
**Last updated:** [3 March 2023 16:42 UTC](https://discourse.nodered.org/t/node-red-save-to-postgres/75974 "2023-03-03T16:42:03Z")

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I have a flow that received mqtt and save to postgres using re-postgres. Here's my flow. \[ { "id": "03a53e00c9c78103", "type": "function", "z": "14ee6d7566a42e0e", "name": "function 3…

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## [Trouble reading from JSObject created from XML](https://discourse.nodered.org/t/trouble-reading-from-jsobject-created-from-xml/75947)

<div class="topic-metadata">

**Author:** [@Darren](https://discourse.nodered.org/u/Darren)\
**Replies:** 7\
**Last updated:** [3 March 2023 15:40 UTC](https://discourse.nodered.org/t/trouble-reading-from-jsobject-created-from-xml/75947 "2023-03-03T15:40:13Z")

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I'm trying to use a flow to process an XML generated by GXWorks3 for industrial PLCs into some sort of array for use in more complex flows. I've puzzled over it for a couple days, tried ChatGPT, and finally turn to the f…

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## [How to pass the msg parameters through a node?](https://discourse.nodered.org/t/how-to-pass-the-msg-parameters-through-a-node/75787)

<div class="topic-metadata">

**Author:** [@Josh](https://discourse.nodered.org/u/Josh)\
**Replies:** 6\
**Last updated:** [3 March 2023 14:31 UTC](https://discourse.nodered.org/t/how-to-pass-the-msg-parameters-through-a-node/75787 "2023-03-03T14:31:06Z")

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Hi I guess my question topic is slightly wrong. Anyways Ill explain here in detail. I have a Node A wanting to pass msg.(anythin) to Node C. But my Node B ( Being a custom node built by a community member) does not pass…

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## [Can any one tel me how can i login to my raspberry ui dashboard on different wifi router ip](https://discourse.nodered.org/t/can-any-one-tel-me-how-can-i-login-to-my-raspberry-ui-dashboard-on-different-wifi-router-ip/76047)

<div class="topic-metadata">

**Author:** [@issambfs1](https://discourse.nodered.org/u/issambfs1)\
**Replies:** 3\
**Last updated:** [3 March 2023 14:12 UTC](https://discourse.nodered.org/t/can-any-one-tel-me-how-can-i-login-to-my-raspberry-ui-dashboard-on-different-wifi-router-ip/76047 "2023-03-03T14:12:39Z")

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can any one tel me how can i login to my raspberry ui dashboard on different wifi router ip or any connection internet . not local !

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## [How to set an output that requires both switch and setpoint criteria?](https://discourse.nodered.org/t/how-to-set-an-output-that-requires-both-switch-and-setpoint-criteria/76038)

<div class="topic-metadata">

**Author:** [@CoryD](https://discourse.nodered.org/u/CoryD)\
**Replies:** 1\
**Last updated:** [3 March 2023 13:59 UTC](https://discourse.nodered.org/t/how-to-set-an-output-that-requires-both-switch-and-setpoint-criteria/76038 "2023-03-03T13:59:56Z")

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Hi, I'm trying to control an I/O module to turn on/off some Heater relays based on some input temperatures and a set point. I've created a very basic Dashboard and some Node-RED logic to do this, and I am struggling to g…

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## [IOT Remote Monitoring and SSH](https://discourse.nodered.org/t/iot-remote-monitoring-and-ssh/76054)

<div class="topic-metadata">

**Author:** [@ankit.prasad](https://discourse.nodered.org/u/ankit.prasad)\
**Replies:** 3\
**Last updated:** [3 March 2023 13:57 UTC](https://discourse.nodered.org/t/iot-remote-monitoring-and-ssh/76054 "2023-03-03T13:57:35Z")

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If we have many Raspberry Pi how can we keep the Pi's connected to a central server and can reverse connect to the server . Devices are behind NAT . Whats Open Source Packages or Docker Images can we use . for remote …

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## [Mysql-r2 define port](https://discourse.nodered.org/t/mysql-r2-define-port/76018)

<div class="topic-metadata">

**Author:** [@dgagliadi](https://discourse.nodered.org/u/dgagliadi)\
**Replies:** 5\
**Last updated:** [3 March 2023 13:43 UTC](https://discourse.nodered.org/t/mysql-r2-define-port/76018 "2023-03-03T13:43:51Z")

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I am trying to connect to a DB at port 1433. I can connect to the DB via SQL Server Management Studio without issue. But when I run node-red from the same PC, i cannot connect to the db. I've tried both the mysql and …

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## [Unable to install a new palette](https://discourse.nodered.org/t/unable-to-install-a-new-palette/76010)

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**Author:** [@Apollo13](https://discourse.nodered.org/u/Apollo13)\
**Replies:** 7\
**Last updated:** [3 March 2023 11:30 UTC](https://discourse.nodered.org/t/unable-to-install-a-new-palette/76010 "2023-03-03T11:30:48Z")

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I'm not able to install a new palette. If I try to install one, following error occurs: 2023-03-02T17:44:06.576Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix=~ --production --engine-strict …

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## [Change trigger delay value with numeric dashboard input](https://discourse.nodered.org/t/change-trigger-delay-value-with-numeric-dashboard-input/76051)

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**Author:** [@Andre7tyone](https://discourse.nodered.org/u/Andre7tyone)\
**Replies:** 5\
**Last updated:** [3 March 2023 11:14 UTC](https://discourse.nodered.org/t/change-trigger-delay-value-with-numeric-dashboard-input/76051 "2023-03-03T11:14:52Z")

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I want do increase or decrease the trigger delay of the trigger node with a numeric dashbord node. Tried it, but found no solution :frowning:

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## [\[ Flexdash \] \[@flexdash/mode-red-fd-corewidgets \]](https://discourse.nodered.org/t/flexdash-flexdash-mode-red-fd-corewidgets/75997)

<div class="topic-metadata">

**Author:** [@JulesRosette](https://discourse.nodered.org/u/JulesRosette)\
**Replies:** 10\
**Last updated:** [3 March 2023 11:13 UTC](https://discourse.nodered.org/t/flexdash-flexdash-mode-red-fd-corewidgets/75997 "2023-03-03T11:13:29Z")

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HI, By using the example inside "Import" i tried to run the Hello-world example for flexdash. But when i tried to deploy ther project i alway get the error : "The workspace contains some unknown node types:\* flexdash t…

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## [How to make a download button with the Template-Node (Dashboard)](https://discourse.nodered.org/t/how-to-make-a-download-button-with-the-template-node-dashboard/76044)

<div class="topic-metadata">

**Author:** [@Larssers](https://discourse.nodered.org/u/Larssers)\
**Replies:** 1\
**Last updated:** [3 March 2023 11:11 UTC](https://discourse.nodered.org/t/how-to-make-a-download-button-with-the-template-node-dashboard/76044 "2023-03-03T11:11:45Z")

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Hi, I am pretty new to Node-Red and need some help here. Also English isn't my first language, so please be patient with me. My goal currently is to make a UI, where you can upload a file, which get some format changes …

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## [Restricting HTML injection](https://discourse.nodered.org/t/restricting-html-injection/76052)

<div class="topic-metadata">

**Author:** [@MOUNIKA0536](https://discourse.nodered.org/u/MOUNIKA0536)\
**Replies:** 1\
**Last updated:** [3 March 2023 11:08 UTC](https://discourse.nodered.org/t/restricting-html-injection/76052 "2023-03-03T11:08:03Z")

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How to avoid html injection in node red default nodes.

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## [Stop the flow, if there's no more mqtt-topics coming in](https://discourse.nodered.org/t/stop-the-flow-if-theres-no-more-mqtt-topics-coming-in/76013)

<div class="topic-metadata">

**Author:** [@binderth](https://discourse.nodered.org/u/binderth)\
**Replies:** 5\
**Last updated:** [3 March 2023 10:47 UTC](https://discourse.nodered.org/t/stop-the-flow-if-theres-no-more-mqtt-topics-coming-in/76013 "2023-03-03T10:47:26Z")

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So, I've got a cyclic "keep-alive" flow, which keeps sending flow-variables to a specific endpoint. That's ok, but I'd like the flow to stop, if there's no more mqtt-topic coming in. Presently I'm subscribing to a bunc…

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## [How to move s3 object from one bucket to another using node red](https://discourse.nodered.org/t/how-to-move-s3-object-from-one-bucket-to-another-using-node-red/76046)

<div class="topic-metadata">

**Author:** [@nit-cyber](https://discourse.nodered.org/u/nit-cyber)\
**Replies:** 0\
**Last updated:** [3 March 2023 08:25 UTC](https://discourse.nodered.org/t/how-to-move-s3-object-from-one-bucket-to-another-using-node-red/76046 "2023-03-03T08:25:34Z")

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How to move s3 object from one bucket to another using node red. Please reply thanks

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## [Node Red to Postgres (closed - duplicate)](https://discourse.nodered.org/t/node-red-to-postgres-closed-duplicate/76041)

<div class="topic-metadata">

**Author:** [@Chrolloo123](https://discourse.nodered.org/u/Chrolloo123)\
**Replies:** 1\
**Last updated:** [3 March 2023 08:18 UTC](https://discourse.nodered.org/t/node-red-to-postgres-closed-duplicate/76041 "2023-03-03T08:18:27Z")

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hello. So I switched to node-red-contrib-postgrestor-next and It's actually working but for some reason I have a problem in json format. I have a posgres column that is jsonb and when I tried to deploy I encounter an err…

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## [I can't connect 2 IPs with mqtt in localhost](https://discourse.nodered.org/t/i-cant-connect-2-ips-with-mqtt-in-localhost/75989)

<div class="topic-metadata">

**Author:** [@ManuGW](https://discourse.nodered.org/u/ManuGW)\
**Replies:** 11\
**Last updated:** [3 March 2023 08:11 UTC](https://discourse.nodered.org/t/i-cant-connect-2-ips-with-mqtt-in-localhost/75989 "2023-03-03T08:11:20Z")

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Hi, I'm Manu I'm using an IOT from where I collect a digital signal coming from a photocell and transform it into a data insertion in a database, but I want to send it through mqtt from the IOT to a PC. It makes the con…

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## [Node-red-contrib-postgrestor-next](https://discourse.nodered.org/t/node-red-contrib-postgrestor-next/76032)

<div class="topic-metadata">

**Author:** [@Chrolloo123](https://discourse.nodered.org/u/Chrolloo123)\
**Replies:** 0\
**Last updated:** [3 March 2023 03:41 UTC](https://discourse.nodered.org/t/node-red-contrib-postgrestor-next/76032 "2023-03-03T03:41:02Z")

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Everytime I tried to save my query to postgres I've got an error it says "error: invalid input syntax for type json" here's my flow: \[ { "id": "3095d062c0825ec3", "type": "mqtt in", "z": "14…

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## [Cannot interact with any buttons on nodes (timestamps, debug nodes) Cannot see values and trigger times of nodes](https://discourse.nodered.org/t/cannot-interact-with-any-buttons-on-nodes-timestamps-debug-nodes-cannot-see-values-and-trigger-times-of-nodes/76021)

<div class="topic-metadata">

**Author:** [@xxgmxx](https://discourse.nodered.org/u/xxgmxx)\
**Replies:** 2\
**Last updated:** [2 March 2023 21:06 UTC](https://discourse.nodered.org/t/cannot-interact-with-any-buttons-on-nodes-timestamps-debug-nodes-cannot-see-values-and-trigger-times-of-nodes/76021 "2023-03-02T21:06:03Z")

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Hey there, guys! Can anyone tell me why I cannot press the timestamp button in any of my flows? The debug button also doesn't work :confused: I have to keep reloading the page until it does. Homeassistant's companion app…

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## [Decode "object: date:" in an mqtt frame](https://discourse.nodered.org/t/decode-object-date-in-an-mqtt-frame/76019)

<div class="topic-metadata">

**Author:** [@Ayno](https://discourse.nodered.org/u/Ayno)\
**Replies:** 0\
**Last updated:** [2 March 2023 19:13 UTC](https://discourse.nodered.org/t/decode-object-date-in-an-mqtt-frame/76019 "2023-03-02T19:13:01Z")

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Hello, I have Lora devices and a LoraWan Gateway to transmit in MQTT the information of devices here is one of them : (the one of the Dragino LDS02) object applicationID: "3" applicationName: "Rak7268" devEUI: "a84041…

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