# Latest

**URL:** https://discourse.nodered.org/latest.md?page=591

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

**Page:** 592

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## [Node-red x Odoo xmlrpc : using etable to display data](https://discourse.nodered.org/t/node-red-x-odoo-xmlrpc-using-etable-to-display-data/60725)

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**Author:** [@cpedroni](https://discourse.nodered.org/u/cpedroni)\
**Replies:** 1\
**Last updated:** [11 April 2022 09:05 UTC](https://discourse.nodered.org/t/node-red-x-odoo-xmlrpc-using-etable-to-display-data/60725 "2022-04-11T09:05:06Z")

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Hello, I'm new to node-red and am using it with Odoo ERP. I want to display my data in an editable table (widget etable). I'm fetching the data using first the change node with this code : \[ \[ \['partner\_id', …

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## [Node Red Http In timeout or fails after 2 mins](https://discourse.nodered.org/t/node-red-http-in-timeout-or-fails-after-2-mins/61094)

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**Author:** [@AmalRichwin](https://discourse.nodered.org/u/AmalRichwin)\
**Replies:** 4\
**Last updated:** [11 April 2022 08:55 UTC](https://discourse.nodered.org/t/node-red-http-in-timeout-or-fails-after-2-mins/61094 "2022-04-11T08:55:35Z")

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The http in node, the request fails after 2 mins when hitting the endpoint through postman, but the flow is executing even after 2 mins, Node Red Version: 1.2.9 Error response

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## [tuyaDAEMON IOT development framework ver. 2.2.0](https://discourse.nodered.org/t/tuyadaemon-iot-development-framework-ver-2-2-0/61102)

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**Author:** [@msillano](https://discourse.nodered.org/u/msillano)\
**Replies:** 0\
**Last updated:** [11 April 2022 07:53 UTC](https://discourse.nodered.org/t/tuyadaemon-iot-development-framework-ver-2-2-0/61102 "2022-04-11T07:53:38Z")

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tuyaDEAMON is a rich framework for IoT, offering to the user-programmer a powerful event processor , the CORE, and many ways to implement their own projects, now at ver. 2.2.0 tuyaDEAMON (despite the name) is now standa…

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## [Script to trigger flow library update after npm publish?](https://discourse.nodered.org/t/script-to-trigger-flow-library-update-after-npm-publish/61075)

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**Author:** [@tve](https://discourse.nodered.org/u/tve)\
**Replies:** 13\
**Last updated:** [11 April 2022 06:50 UTC](https://discourse.nodered.org/t/script-to-trigger-flow-library-update-after-npm-publish/61075 "2022-04-11T06:50:56Z")

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Has someone written a script to trigger a flow library update after publishing a module to npm? The npm part is fully automated on git push and I routinely forget to manually go to the flow library, find my module, log …

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## [How to div Values from in multiple output function arrary](https://discourse.nodered.org/t/how-to-div-values-from-in-multiple-output-function-arrary/60978)

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**Author:** [@VANAJAKSHI](https://discourse.nodered.org/u/VANAJAKSHI)\
**Replies:** 5\
**Last updated:** [11 April 2022 05:37 UTC](https://discourse.nodered.org/t/how-to-div-values-from-in-multiple-output-function-arrary/60978 "2022-04-11T05:37:47Z")

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I have Written a code in function ( Multiple output ) as below which receives the data through modbus var msg0 = {payload:(msg.payload\[0\]\<\<16) + msg.payload\[1\]}; var msg1 = {payload:(msg.payload\[2\]\<\<16) + msg.payload\[3…

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## [MQTT Broker Not working](https://discourse.nodered.org/t/mqtt-broker-not-working/61073)

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**Author:** [@ae2213](https://discourse.nodered.org/u/ae2213)\
**Replies:** 10\
**Last updated:** [11 April 2022 04:52 UTC](https://discourse.nodered.org/t/mqtt-broker-not-working/61073 "2022-04-11T04:52:15Z")

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What is wrong with Aedes broker?

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## [Data transfer from the dust sensor DSM501 and their processing.](https://discourse.nodered.org/t/data-transfer-from-the-dust-sensor-dsm501-and-their-processing/61050)

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**Author:** [@tsuratolya](https://discourse.nodered.org/u/tsuratolya)\
**Replies:** 7\
**Last updated:** [11 April 2022 04:09 UTC](https://discourse.nodered.org/t/data-transfer-from-the-dust-sensor-dsm501-and-their-processing/61050 "2022-04-11T04:09:20Z")

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Data transfer from the DSM501 sensor and their processing. I have an air quality sensor. It sends me 2 values ​​via MQTT. I want from values ​​#1 - values ​​#2. But there is a feature which is this. Data from values ​​N…

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## [UI-Table Refresh Issues](https://discourse.nodered.org/t/ui-table-refresh-issues/61087)

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**Author:** [@mightyMinkus](https://discourse.nodered.org/u/mightyMinkus)\
**Replies:** 1\
**Last updated:** [11 April 2022 00:18 UTC](https://discourse.nodered.org/t/ui-table-refresh-issues/61087 "2022-04-11T00:18:49Z")

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Hi all, I know there has been quite a few discussions related to getting the ui-table node to update on new data. I just wanted to share something odd I found and how I got it to work in my case. I had some rest API dat…

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## [Setting a variable value in msg.delay of a trigger node](https://discourse.nodered.org/t/setting-a-variable-value-in-msg-delay-of-a-trigger-node/61046)

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**Author:** [@paradisgaston](https://discourse.nodered.org/u/paradisgaston)\
**Replies:** 11\
**Last updated:** [10 April 2022 21:15 UTC](https://discourse.nodered.org/t/setting-a-variable-value-in-msg-delay-of-a-trigger-node/61046 "2022-04-10T21:15:03Z")

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When my lock become unlocked, I would like to use a trigger node that will relock the door after a certain number of minutes. I would like the msg.dealy to do so. The delay (in minutes) is store in a input.number helper …

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## [Need help or example of Node-Red + SmartThings temperature flow](https://discourse.nodered.org/t/need-help-or-example-of-node-red-smartthings-temperature-flow/61084)

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**Author:** [@real007](https://discourse.nodered.org/u/real007)\
**Replies:** 2\
**Last updated:** [10 April 2022 21:02 UTC](https://discourse.nodered.org/t/need-help-or-example-of-node-red-smartthings-temperature-flow/61084 "2022-04-10T21:02:54Z")

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I am new to NR. I have setup a NR server along with Smartthings and was able to create a flow to turn on a Smartthings light switch. I am trying to set a temperature via NR and ST, but everything I try, nothing shows up …

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## [Is the endpoint /resources/ relative to the editor endpoint?](https://discourse.nodered.org/t/is-the-endpoint-resources-relative-to-the-editor-endpoint/61077)

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**Author:** [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Replies:** 2\
**Last updated:** [10 April 2022 19:56 UTC](https://discourse.nodered.org/t/is-the-endpoint-resources-relative-to-the-editor-endpoint/61077 "2022-04-10T19:56:08Z")

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So, I have a need to open up a new tab (to display a large network mesh from within my node) this map (currently embedded in the Node UI) uses JS files - fetched using /resources/node-red-contrib-zwave-js/UITab/\*\*.js N…

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## [Servo going in a loop](https://discourse.nodered.org/t/servo-going-in-a-loop/61063)

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**Author:** [@node2](https://discourse.nodered.org/u/node2)\
**Replies:** 9\
**Last updated:** [10 April 2022 16:32 UTC](https://discourse.nodered.org/t/servo-going-in-a-loop/61063 "2022-04-10T16:32:09Z")

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i m using a servo as gate that opens and close when i click a button linking them both to Trigger, the problem is : the servo keeps moving +90 to -90 degrees back and forth in infinite loop :slight\_smile:

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## [How do Node-RED plugins work?](https://discourse.nodered.org/t/how-do-node-red-plugins-work/60890)

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**Author:** [@tve](https://discourse.nodered.org/u/tve)\
**Replies:** 10\
**Last updated:** [10 April 2022 16:18 UTC](https://discourse.nodered.org/t/how-do-node-red-plugins-work/60890 "2022-04-10T16:18:37Z")

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Is there any documentation for how to write a Node-RED runtime plugin? E.g., RED.plugins.registerPlugin() Or any examples? I'm probably using the wrong search keys....

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## [Add new button to Node red editor](https://discourse.nodered.org/t/add-new-button-to-node-red-editor/61004)

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**Author:** [@flowaero](https://discourse.nodered.org/u/flowaero)\
**Replies:** 3\
**Last updated:** [10 April 2022 16:10 UTC](https://discourse.nodered.org/t/add-new-button-to-node-red-editor/61004 "2022-04-10T16:10:33Z")

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Hi, I want to add new button/s next to the node-red native deploy button. What is the way to accomplish this? The reason to do this -- the new button will deploy the flows to another instance of headless node red. This …

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## [Flow returns blank line between readings](https://discourse.nodered.org/t/flow-returns-blank-line-between-readings/61071)

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**Author:** [@darius.curt](https://discourse.nodered.org/u/darius.curt)\
**Replies:** 1\
**Last updated:** [10 April 2022 15:42 UTC](https://discourse.nodered.org/t/flow-returns-blank-line-between-readings/61071 "2022-04-10T15:42:23Z")

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Hello, I have a simple flow which receives the temperature readings of an Arduino in the form of T1=20.55. The Arduino is coded as such in order to print the value: Serial.println("T1=" + (String)temp1); Now I have no…

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## [Mikroc for pic 18f4550 communicating with nokia 5110](https://discourse.nodered.org/t/mikroc-for-pic-18f4550-communicating-with-nokia-5110/61067)

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**Author:** [@Henry1989](https://discourse.nodered.org/u/Henry1989)\
**Replies:** 1\
**Last updated:** [10 April 2022 14:25 UTC](https://discourse.nodered.org/t/mikroc-for-pic-18f4550-communicating-with-nokia-5110/61067 "2022-04-10T14:25:45Z")

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Hello i'm trying to communicate pic 18f4550 with nokia 5110 display without using libraries using SPI communication Does anyone have an example of how to do it?

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## [Start program on time (schedule tasks)](https://discourse.nodered.org/t/start-program-on-time-schedule-tasks/61066)

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**Author:** [@Bonsi](https://discourse.nodered.org/u/Bonsi)\
**Replies:** 2\
**Last updated:** [10 April 2022 14:00 UTC](https://discourse.nodered.org/t/start-program-on-time-schedule-tasks/61066 "2022-04-10T14:00:02Z")

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Hey, i have two programs in my homematic ip: "set heating normal" and "set to energy saving" - both change the temperatures to some levels (holiday home). Now i want to shedule tasks via the dashboard, e.G. a small dat…

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## [pic 18f4550 e nokia 5110](https://discourse.nodered.org/t/pic-18f4550-e-nokia-5110/61056)

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**Author:** [@Henry1989](https://discourse.nodered.org/u/Henry1989)\
**Replies:** 2\
**Last updated:** [10 April 2022 13:44 UTC](https://discourse.nodered.org/t/pic-18f4550-e-nokia-5110/61056 "2022-04-10T13:44:05Z")

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mikroc for pic does anyone have an example of pic 18f4550 and Nokia 5110 communication using SPI no library use thankful

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## [I need help for subtraction 2numbers output result](https://discourse.nodered.org/t/i-need-help-for-subtraction-2numbers-output-result/61061)

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**Author:** [@etmomoabc](https://discourse.nodered.org/u/etmomoabc)\
**Replies:** 5\
**Last updated:** [10 April 2022 12:58 UTC](https://discourse.nodered.org/t/i-need-help-for-subtraction-2numbers-output-result/61061 "2022-04-10T12:58:01Z")

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\[{"id":"6b3775681e84575b","type":"server-state-changed","z":"4d1e24cc7a676365","name":"curren temp","server":"771a2737.fb6358","version":4,"exposeToHomeAssistant":false,"haConfig":\[{"property":"name","value":"温度"},{"prop…

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## [Function notification sending the whole payload instead of the message by email](https://discourse.nodered.org/t/function-notification-sending-the-whole-payload-instead-of-the-message-by-email/61038)

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**Author:** [@peterblue22](https://discourse.nodered.org/u/peterblue22)\
**Replies:** 6\
**Last updated:** [9 April 2022 21:05 UTC](https://discourse.nodered.org/t/function-notification-sending-the-whole-payload-instead-of-the-message-by-email/61038 "2022-04-09T21:05:07Z")

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Hello! I want to send a notification by email but I'm receiving the whole payload by email instead of the message I wrote in the function. If the alarm = 1 then send the email notification. The else part should do nothi…

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## [How can I change the default $HOME/.node-red folder location from the source code?](https://discourse.nodered.org/t/how-can-i-change-the-default-home-node-red-folder-location-from-the-source-code/61037)

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**Author:** [@raylight](https://discourse.nodered.org/u/raylight)\
**Replies:** 1\
**Last updated:** [9 April 2022 20:03 UTC](https://discourse.nodered.org/t/how-can-i-change-the-default-home-node-red-folder-location-from-the-source-code/61037 "2022-04-09T20:03:12Z")

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I like to install multiple instances of Node-RED with a single user on Linux. For doing that, I used to get Node-RED source code from GitHub and then using Visual Studio I substituted all .node-red words inside its sourc…

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## [\[Announce\] node-red-contrib-uibuilder v5.0.2 - bug fix and documentation updates](https://discourse.nodered.org/t/announce-node-red-contrib-uibuilder-v5-0-2-bug-fix-and-documentation-updates/61036)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 0\
**Last updated:** [9 April 2022 19:00 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-uibuilder-v5-0-2-bug-fix-and-documentation-updates/61036 "2022-04-09T19:00:20Z")

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A small release but with a couple of fixes along with the start of improved configuration documentation. Fixed Loading pages from sub-folders without adjusting the uibuilder.start() parameters was failing. Now fixed. S…

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## [Trigger Alarm If Element Zero in Array is Less Than -3](https://discourse.nodered.org/t/trigger-alarm-if-element-zero-in-array-is-less-than-3/61018)

<div class="topic-metadata">

**Author:** [@peterblue22](https://discourse.nodered.org/u/peterblue22)\
**Replies:** 11\
**Last updated:** [9 April 2022 18:58 UTC](https://discourse.nodered.org/t/trigger-alarm-if-element-zero-in-array-is-less-than-3/61018 "2022-04-09T18:58:33Z")

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Hello All, I need to trigger an alert if the element zero in the array is less than -3, I created a function but it is not displaying the alert. What I'm doing wrong? Thank you all. \[ { "id": "181547422299f…

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## [JSONATA for chart](https://discourse.nodered.org/t/jsonata-for-chart/61005)

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**Author:** [@rex](https://discourse.nodered.org/u/rex)\
**Replies:** 7\
**Last updated:** [9 April 2022 18:52 UTC](https://discourse.nodered.org/t/jsonata-for-chart/61005 "2022-04-09T18:52:37Z")

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I’m working with charts. The acquired data return three measures for each reading. This is a sample of some of these. \[ { "m\_devID": 1, "m\_time": "2022-04-04T13:48:11.000Z", "temperature": "17.65", "c…

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## [Display number WHEN click on button](https://discourse.nodered.org/t/display-number-when-click-on-button/61026)

<div class="topic-metadata">

**Author:** [@emnabk\_12](https://discourse.nodered.org/u/emnabk_12)\
**Replies:** 11\
**Last updated:** [9 April 2022 17:55 UTC](https://discourse.nodered.org/t/display-number-when-click-on-button/61026 "2022-04-09T17:55:35Z")

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Hi, I want to display an entered number on text ONLY WHEN I click on the button, do I have to use the function node? It did'nt work \[ { "id": "496670a68851d55b", "type": "ui\_button", "z": …

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## [Question about permissions to reproduce Node-RED](https://discourse.nodered.org/t/question-about-permissions-to-reproduce-node-red/61034)

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**Author:** [@bburd](https://discourse.nodered.org/u/bburd)\
**Replies:** 4\
**Last updated:** [9 April 2022 16:33 UTC](https://discourse.nodered.org/t/question-about-permissions-to-reproduce-node-red/61034 "2022-04-09T16:33:26Z")

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I'm co-authoring a book on IoT in which Node-RED is featured. We've read the general terms about reproducing Node-RED screenshots and other artifacts, but we want to make sure that we're not misinterpreting them. Aside f…

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## [Node-red-contrib-syno](https://discourse.nodered.org/t/node-red-contrib-syno/61028)

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**Author:** [@JBB666](https://discourse.nodered.org/u/JBB666)\
**Replies:** 1\
**Last updated:** [9 April 2022 15:45 UTC](https://discourse.nodered.org/t/node-red-contrib-syno/61028 "2022-04-09T15:45:50Z")

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Hi, i am discovering NodeRed, and this tools is so powerfull. I Just discover the node-red-contrib-syno that seem to be used with synology API But i really can't make it working, is there any exemple to see what are th…

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## [How to read/connect csv file to dashboard](https://discourse.nodered.org/t/how-to-read-connect-csv-file-to-dashboard/60779)

<div class="topic-metadata">

**Author:** [@king](https://discourse.nodered.org/u/king)\
**Replies:** 1\
**Last updated:** [4 April 2022 14:40 UTC](https://discourse.nodered.org/t/how-to-read-connect-csv-file-to-dashboard/60779 "2022-04-04T14:40:26Z")

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Hello, I'm new to node-red, generating CSV LOG from device to display in dashboard. Can someone help me and show the process? thanks for your help.

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## [VueJS component not loading](https://discourse.nodered.org/t/vuejs-component-not-loading/60789)

<div class="topic-metadata">

**Author:** [@nerevar](https://discourse.nodered.org/u/nerevar)\
**Replies:** 16\
**Last updated:** [9 April 2022 14:13 UTC](https://discourse.nodered.org/t/vuejs-component-not-loading/60789 "2022-04-09T14:13:55Z")

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Hi, As part of the next step I've been playing with the uibuilder + VueJS. Last step (well, current last step) before I start to create new UI I wanted to divide my (future) frontend in VueJs components. Well........ L…

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## [FAQ: uibuilder - multiple pages from 1 node](https://discourse.nodered.org/t/faq-uibuilder-multiple-pages-from-1-node/61031)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 0\
**Last updated:** [9 April 2022 13:58 UTC](https://discourse.nodered.org/t/faq-uibuilder-multiple-pages-from-1-node/61031 "2022-04-09T13:58:37Z")

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This is the first in an occasional series of FAQ's about node-red-contrib-uibuilder. uibuilder supports serving many pages from a single node. The default page is index.html and this is what is linked to from the nodes…

[Previous page](https://discourse.nodered.org/latest.md?page=590)

[Next page](https://discourse.nodered.org/latest.md?page=592)