# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1257

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

**Page:** 1258

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## [Move node position](https://discourse.nodered.org/t/move-node-position/13033)

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**Author:** [@316248269](https://discourse.nodered.org/u/316248269)\
**Replies:** 6\
**Last updated:** [8 July 2019 09:53 UTC](https://discourse.nodered.org/t/move-node-position/13033 "2019-07-08T09:53:51Z")

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Hi: How can I move nodes position. For example, I want to move group2 under group1 or left group1. Is it possible to change their placement?

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## [Can i save all of my sensors data to 1 File then storage it in Firebase](https://discourse.nodered.org/t/can-i-save-all-of-my-sensors-data-to-1-file-then-storage-it-in-firebase/13030)

<div class="topic-metadata">

**Author:** [@quangminh.le0701](https://discourse.nodered.org/u/quangminh.le0701)\
**Replies:** 1\
**Last updated:** [8 July 2019 09:43 UTC](https://discourse.nodered.org/t/can-i-save-all-of-my-sensors-data-to-1-file-then-storage-it-in-firebase/13030 "2019-07-08T09:43:44Z")

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Hi, i'm doing IOT project, collecting those sensors below and monitor them using node red. So in the end of the day, i want to save all of the data, then storage it into Firebase (Cloud FireStore or Storage ? which one)?…

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## [Basic execute command failure](https://discourse.nodered.org/t/basic-execute-command-failure/13023)

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**Author:** [@StreamSurfer](https://discourse.nodered.org/u/StreamSurfer)\
**Replies:** 4\
**Last updated:** [8 July 2019 08:19 UTC](https://discourse.nodered.org/t/basic-execute-command-failure/13023 "2019-07-08T08:19:18Z")

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Hello everyone. I've been banging my head against the wall for the last hour with execute command. As a basic test, If I run the command vcgencmd measure\_temp in the terminal I receive CPU temp on the raspie. I put this…

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## [How to detect no coming payload?](https://discourse.nodered.org/t/how-to-detect-no-coming-payload/12933)

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**Author:** [@ppungpong](https://discourse.nodered.org/u/ppungpong)\
**Replies:** 2\
**Last updated:** [8 July 2019 03:08 UTC](https://discourse.nodered.org/t/how-to-detect-no-coming-payload/12933 "2019-07-08T03:08:04Z")

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I want to check or detect on node-red when no payload is sent because I am connected to the sensor and accept the value I want to know when there is no information sent from the sensor as a warning or anything. How shoul…

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## [How to access Grafana dashboard with a ui button](https://discourse.nodered.org/t/how-to-access-grafana-dashboard-with-a-ui-button/13001)

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**Author:** [@nassima100](https://discourse.nodered.org/u/nassima100)\
**Replies:** 8\
**Last updated:** [7 July 2019 22:47 UTC](https://discourse.nodered.org/t/how-to-access-grafana-dashboard-with-a-ui-button/13001 "2019-07-07T22:47:34Z")

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Hello; I'm trying to view the history by accessing Grafana dashboard from my node-red dashboard when I click on a button , but the access isn't authorized , I tried to replace "localhost" or 127.0.0.1 with the IP addres…

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## [Neopixel @ individual brightness](https://discourse.nodered.org/t/neopixel-individual-brightness/12998)

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**Author:** [@klopo36](https://discourse.nodered.org/u/klopo36)\
**Replies:** 7\
**Last updated:** [7 July 2019 21:05 UTC](https://discourse.nodered.org/t/neopixel-individual-brightness/12998 "2019-07-07T21:05:30Z")

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Hello everybody. I want wo light up some rooms in my smarthome. And I think Neopixel are perfect for this. Now my plan is to have just one physical Neopixel String. LED 0-20 Living room LED 21-40 Bathroom for example…

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## [Display data on chart with mongoDB](https://discourse.nodered.org/t/display-data-on-chart-with-mongodb/8596)

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**Author:** [@hebergeweb](https://discourse.nodered.org/u/hebergeweb)\
**Replies:** 10\
**Last updated:** [7 July 2019 20:56 UTC](https://discourse.nodered.org/t/display-data-on-chart-with-mongodb/8596 "2019-07-07T20:56:41Z")

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How to display a chart of temperature with the set of values between two dates on mongodb database (dateBegin and dateFin) \[{"id":"2cf361c3.2cde4e","type":"function","z":"17169c91.ecab0b","name":"","func":"var begin = m…

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## [Problems after update](https://discourse.nodered.org/t/problems-after-update/12919)

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**Author:** [@rriosalido](https://discourse.nodered.org/u/rriosalido)\
**Replies:** 32\
**Last updated:** [7 July 2019 19:24 UTC](https://discourse.nodered.org/t/problems-after-update/12919 "2019-07-07T19:24:37Z")

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I have recently updated my pi with the latest versions. Everything works fine but since the update, when I visualize node-red-log I get, every 30/40 seconds, the next output: Failed to GET info from http://169.254.227.5…

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## [How to bind the data in template mustache node in array of json format](https://discourse.nodered.org/t/how-to-bind-the-data-in-template-mustache-node-in-array-of-json-format/13002)

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**Author:** [@tamiloli.it](https://discourse.nodered.org/u/tamiloli.it)\
**Replies:** 3\
**Last updated:** [7 July 2019 17:33 UTC](https://discourse.nodered.org/t/how-to-bind-the-data-in-template-mustache-node-in-array-of-json-format/13002 "2019-07-07T17:33:09Z")

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Hi, I am using template mustache, I get the data into db and convert to json format; After getting data in json how to display in template mustache html; there is any other option use jquery bind the data, please guid…

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## [Dashboard menu icons - not showing as expected](https://discourse.nodered.org/t/dashboard-menu-icons-not-showing-as-expected/12994)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 4\
**Last updated:** [7 July 2019 09:23 UTC](https://discourse.nodered.org/t/dashboard-menu-icons-not-showing-as-expected/12994 "2019-07-07T09:23:33Z")

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I have made a lot of advancement with the menu on the dashboard and using other icons than the default. But this one isn't wanting to play the game. The material design drag\_indicator icon. It isn't showing correctly. …

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## [\<!DOCTYPE HTML PUBLIC error accessing remote API](https://discourse.nodered.org/t/doctype-html-public-error-accessing-remote-api/12987)

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**Author:** [@mambui](https://discourse.nodered.org/u/mambui)\
**Replies:** 2\
**Last updated:** [7 July 2019 08:45 UTC](https://discourse.nodered.org/t/doctype-html-public-error-accessing-remote-api/12987 "2019-07-07T08:45:34Z")

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Good day the community, I am trying to post trade from Node Red to an API platform interface. My flow is working well with their demo interface, however when it comes to send trade to the real interface, my flow is not …

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## [New Node: node-red-contrib-static-markdown - Now Published v0.0.14](https://discourse.nodered.org/t/new-node-node-red-contrib-static-markdown-now-published-v0-0-14/12794)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 10\
**Last updated:** [6 July 2019 22:01 UTC](https://discourse.nodered.org/t/new-node-node-red-contrib-static-markdown-now-published-v0-0-14/12794 "2019-07-06T22:01:19Z")

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Hi all, I've been doing a lot of work with Markdown recently and it occurred to me that Node-RED would make a nice platform for serving up a Markdown web. So I've started to put together a new node to do that. No code …

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## [MongoDB extract data](https://discourse.nodered.org/t/mongodb-extract-data/12988)

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**Author:** [@ljavih](https://discourse.nodered.org/u/ljavih)\
**Replies:** 0\
**Last updated:** [6 July 2019 21:19 UTC](https://discourse.nodered.org/t/mongodb-extract-data/12988 "2019-07-06T21:19:03Z")

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Hi I am using node red and MongoDB (node-red-contrib-mongodb3) to obtain data store it in mongoDB and create charts with the data obtained. I could store the data in MongoDB but I am unable to extract the data from Mongo…

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## [Palette editor disabled : npm version too old](https://discourse.nodered.org/t/palette-editor-disabled-npm-version-too-old/12979)

<div class="topic-metadata">

**Author:** [@kxkayser](https://discourse.nodered.org/u/kxkayser)\
**Replies:** 6\
**Last updated:** [6 July 2019 21:08 UTC](https://discourse.nodered.org/t/palette-editor-disabled-npm-version-too-old/12979 "2019-07-06T21:08:32Z")

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After doing one of my periodic Raspbien stretch updates (using the typical update and upgrade commands), I am receiving the following error when NR starts: Palette editor disabled : npm version too old. Requires npm \>= …

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## [Creating a loop I think!](https://discourse.nodered.org/t/creating-a-loop-i-think/12736)

<div class="topic-metadata">

**Author:** [@pmiles156](https://discourse.nodered.org/u/pmiles156)\
**Replies:** 26\
**Last updated:** [6 July 2019 14:02 UTC](https://discourse.nodered.org/t/creating-a-loop-i-think/12736 "2019-07-06T14:02:26Z")

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Hello I'm running node red on a Raspberry pi3. I need to create a loop I think. if the weight is greater \> 10.00 then open and close the side value. 5 seconds open 5 seconds closed. then repeat if the weight is great…

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## [Connect to websocket on ESP8266](https://discourse.nodered.org/t/connect-to-websocket-on-esp8266/12906)

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**Author:** [@AD3D](https://discourse.nodered.org/u/AD3D)\
**Replies:** 3\
**Last updated:** [6 July 2019 13:50 UTC](https://discourse.nodered.org/t/connect-to-websocket-on-esp8266/12906 "2019-07-06T13:50:15Z")

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Is it possible? Yes it is, and mostly because of the good eye of dceejay. So this is solved, althrough it could use some tweaking at the time. For now, I think it would not hurt to leave it here. I was, but still am …

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## [How to connect other users to my webpage](https://discourse.nodered.org/t/how-to-connect-other-users-to-my-webpage/12940)

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**Author:** [@michaelfraser1111](https://discourse.nodered.org/u/michaelfraser1111)\
**Replies:** 6\
**Last updated:** [6 July 2019 09:59 UTC](https://discourse.nodered.org/t/how-to-connect-other-users-to-my-webpage/12940 "2019-07-06T09:59:15Z")

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Hi all, I am creating a webpage using the http nodes. It works for me when I am locally connected. I was wondering if there is a way to upload the webpage to the internet so anyone can view it if they know the password…

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## [Connecting to 2-way radio systems](https://discourse.nodered.org/t/connecting-to-2-way-radio-systems/12599)

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**Author:** [@Bungouk](https://discourse.nodered.org/u/Bungouk)\
**Replies:** 3\
**Last updated:** [6 July 2019 09:43 UTC](https://discourse.nodered.org/t/connecting-to-2-way-radio-systems/12599 "2019-07-06T09:43:22Z")

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Hi all, I am new to node-red, although in the past I have used SMC gateways which use the same type of workflows. What I would like to do is connect a Motorola Mototrbo radio to node red via USB so I can then send text…

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## [Where are the security data save](https://discourse.nodered.org/t/where-are-the-security-data-save/12888)

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**Author:** [@Jack](https://discourse.nodered.org/u/Jack)\
**Replies:** 16\
**Last updated:** [6 July 2019 08:23 UTC](https://discourse.nodered.org/t/where-are-the-security-data-save/12888 "2019-07-06T08:23:44Z")

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sorry for my bad English,I want to know Where is the verification information storen,for example:mqtt node,I find the broker data in flows.json about port,clientId...but I can't find security of username&password in any …

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## [How to combine specific payload that didn't go to join node at the same time?](https://discourse.nodered.org/t/how-to-combine-specific-payload-that-didnt-go-to-join-node-at-the-same-time/12934)

<div class="topic-metadata">

**Author:** [@Yortz](https://discourse.nodered.org/u/Yortz)\
**Replies:** 9\
**Last updated:** [6 July 2019 07:37 UTC](https://discourse.nodered.org/t/how-to-combine-specific-payload-that-didnt-go-to-join-node-at-the-same-time/12934 "2019-07-06T07:37:24Z")

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I create a Raspberry Pi status report on twitter. Such as Temperature, CPU, RAM and Disk. I trigger to get data from raspberry pi specific period for each value. Temperature,CPU Load,Memory usage trigger value every 10 s…

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## [Performance troubleshooting - specifically delays in deploy](https://discourse.nodered.org/t/performance-troubleshooting-specifically-delays-in-deploy/12967)

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**Author:** [@hazymat](https://discourse.nodered.org/u/hazymat)\
**Replies:** 4\
**Last updated:** [5 July 2019 21:54 UTC](https://discourse.nodered.org/t/performance-troubleshooting-specifically-delays-in-deploy/12967 "2019-07-05T21:54:06Z")

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I'd like to reduce the time it takes to redeploy, currently about 12-15 seconds. When I first started with Node-RED, it took a second or two. I understand it's inevitable that as I do more and more, redeploying will tak…

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## [HTML fill form to Database](https://discourse.nodered.org/t/html-fill-form-to-database/12966)

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**Author:** [@hruby](https://discourse.nodered.org/u/hruby)\
**Replies:** 0\
**Last updated:** [5 July 2019 20:21 UTC](https://discourse.nodered.org/t/html-fill-form-to-database/12966 "2019-07-05T20:21:35Z")

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Hello Folks, I am a rookie in Node-Red. I hope someone can help me with my problem. What I need: One form (Name, Surname) which a person will fil out, than click on 'Submit'-Button. The next page should show the full …

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## [RED.\_() behaviour](https://discourse.nodered.org/t/red-behaviour/12946)

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**Author:** [@tilleul](https://discourse.nodered.org/u/tilleul)\
**Replies:** 7\
**Last updated:** [5 July 2019 15:08 UTC](https://discourse.nodered.org/t/red-behaviour/12946 "2019-07-05T15:08:36Z")

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Is there any particular reason why the definition of RED.\_() returns a string if i18n returned a string and will return the key sent to i18n in all other cases ? This prevents the use of {returnObjects: true} in options …

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## [Connecting to a PC over tcp](https://discourse.nodered.org/t/connecting-to-a-pc-over-tcp/12936)

<div class="topic-metadata">

**Author:** [@chrineuh](https://discourse.nodered.org/u/chrineuh)\
**Replies:** 6\
**Last updated:** [5 July 2019 14:52 UTC](https://discourse.nodered.org/t/connecting-to-a-pc-over-tcp/12936 "2019-07-05T14:52:58Z")

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Hello, i have a problem with conecting to my PC I have a programm running called labview and i want to transfer data between iobroker (node red) and this software. because this software is controlling my oil heating of…

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## [Provisioning and connecting device to AWS from Node-Red](https://discourse.nodered.org/t/provisioning-and-connecting-device-to-aws-from-node-red/12954)

<div class="topic-metadata">

**Author:** [@GregorR1](https://discourse.nodered.org/u/GregorR1)\
**Replies:** 0\
**Last updated:** [5 July 2019 14:07 UTC](https://discourse.nodered.org/t/provisioning-and-connecting-device-to-aws-from-node-red/12954 "2019-07-05T14:07:21Z")

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Hi, I'm looking to find a way to register and connect a device to the AWS hub using node-red. I currently have this working for the Azure IoT hub but would like to move to AWS as it is easier to use alongside Thingsboa…

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## [Function not modifying payload](https://discourse.nodered.org/t/function-not-modifying-payload/12953)

<div class="topic-metadata">

**Author:** [@injector22](https://discourse.nodered.org/u/injector22)\
**Replies:** 2\
**Last updated:** [5 July 2019 14:05 UTC](https://discourse.nodered.org/t/function-not-modifying-payload/12953 "2019-07-05T14:05:41Z")

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I'm trying to use a function with an IF statement to modify the payload on a message but for some reason I can't get the payload to change. I used the switch node to make sure I had the correct path to the array returned…

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## [@node-red/runtime/flows/setFlows API rev check Issue?](https://discourse.nodered.org/t/node-red-runtime-flows-setflows-api-rev-check-issue/12945)

<div class="topic-metadata">

**Author:** [@fabik111](https://discourse.nodered.org/u/fabik111)\
**Replies:** 2\
**Last updated:** [5 July 2019 12:23 UTC](https://discourse.nodered.org/t/node-red-runtime-flows-setflows-api-rev-check-issue/12945 "2019-07-05T12:23:59Z")

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Hi, I'm trying to upload at run time a flows (collection of flow) using the setFlows function API but I got an unspecified stopping error. Following the call stack in debug mode I've landed into @node-red/runtime/lib/a…

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## [Ttn uplink and mysql desynchronized](https://discourse.nodered.org/t/ttn-uplink-and-mysql-desynchronized/12243)

<div class="topic-metadata">

**Author:** [@Imiau](https://discourse.nodered.org/u/Imiau)\
**Replies:** 2\
**Last updated:** [5 July 2019 10:43 UTC](https://discourse.nodered.org/t/ttn-uplink-and-mysql-desynchronized/12243 "2019-07-05T10:43:56Z")

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Hello, I'm listening for Uplink messages (each 2 minutes arrives 1) from a LoraWAN device and inserting the data to MYSQL Data Base, but I don't understand why but there is a desynchronization between the received data …

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## [OPC-UA Error when OPC server is offline](https://discourse.nodered.org/t/opc-ua-error-when-opc-server-is-offline/12949)

<div class="topic-metadata">

**Author:** [@wasifh](https://discourse.nodered.org/u/wasifh)\
**Replies:** 2\
**Last updated:** [5 July 2019 10:43 UTC](https://discourse.nodered.org/t/opc-ua-error-when-opc-server-is-offline/12949 "2019-07-05T10:43:03Z")

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I am having issue with OPC-UA which read hte OPC server connected to PLC. When OPC server is off. The Node-red flow crashes after some time. Is there any wayt o stop in crashing and closing down hte node-red. Seems lik…

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## [Node Red data to SQL database](https://discourse.nodered.org/t/node-red-data-to-sql-database/12941)

<div class="topic-metadata">

**Author:** [@Aldic12Dy](https://discourse.nodered.org/u/Aldic12Dy)\
**Replies:** 4\
**Last updated:** [5 July 2019 09:36 UTC](https://discourse.nodered.org/t/node-red-data-to-sql-database/12941 "2019-07-05T09:36:00Z")

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Hi, While working with machine vibration and temperature, I want to create vibration and temp different values database .For this, I am using ESP32 and vibration sensor .Can you suggest to me how to send data from No…

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