# Latest

**URL:** https://discourse.nodered.org/latest.md?page=375

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

**Page:** 376

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## [Dialog window and refresh after clicking submit](https://discourse.nodered.org/t/dialog-window-and-refresh-after-clicking-submit/76591)

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**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\
**Replies:** 3\
**Last updated:** [17 March 2023 13:53 UTC](https://discourse.nodered.org/t/dialog-window-and-refresh-after-clicking-submit/76591 "2023-03-17T13:53:21Z")

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Hello! I try to create a form, when i click on submitm, a popup appears. After clicking on OK on the popup the current page should refresh. The reason why i want to refresh is, because i pre(re)fill my form with my stor…

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## [Nodered keeps restarting due to Philips Hue scenes not found](https://discourse.nodered.org/t/nodered-keeps-restarting-due-to-philips-hue-scenes-not-found/76652)

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**Author:** [@JGoor](https://discourse.nodered.org/u/JGoor)\
**Replies:** 2\
**Last updated:** [17 March 2023 13:12 UTC](https://discourse.nodered.org/t/nodered-keeps-restarting-due-to-philips-hue-scenes-not-found/76652 "2023-03-17T13:12:22Z")

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The log output (Docker instance): nodered | 17 Mar 08:45:46 - \[red\] Uncaught Exception: nodered | 17 Mar 08:45:46 - \[error\] Error: Philips Hue: 3, resource, /scenes/DpwCyRUaE1M0Pza, not available nodered | at /da…

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## [Input from Alexa into Node Red](https://discourse.nodered.org/t/input-from-alexa-into-node-red/76664)

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**Author:** [@Tinbum1](https://discourse.nodered.org/u/Tinbum1)\
**Replies:** 3\
**Last updated:** [17 March 2023 12:21 UTC](https://discourse.nodered.org/t/input-from-alexa-into-node-red/76664 "2023-03-17T12:21:31Z")

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I have a Camera AI program that I can control through telegram messages. I'm wanting to use Node Red to be able to receive messages from Alexa and then send them on to Telegram. I'm not sure how to get the input from Al…

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## [\[Group Collapsed options select\] \[Position Fix\]](https://discourse.nodered.org/t/group-collapsed-options-select-position-fix/76663)

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**Author:** [@JulesRosette](https://discourse.nodered.org/u/JulesRosette)\
**Replies:** 1\
**Last updated:** [17 March 2023 11:36 UTC](https://discourse.nodered.org/t/group-collapsed-options-select-position-fix/76663 "2023-03-17T11:36:51Z")

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Hi developers, I have create a dashboard with several groups where options «Allow group to be collapsed » and « Dispaly group name » are enabled. Each time i use the arrow group for collapsed,each other group are rea…

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## [Docker container does not contain the SUDO image but I need it](https://discourse.nodered.org/t/docker-container-does-not-contain-the-sudo-image-but-i-need-it/76657)

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**Author:** [@bwims](https://discourse.nodered.org/u/bwims)\
**Replies:** 1\
**Last updated:** [17 March 2023 10:37 UTC](https://discourse.nodered.org/t/docker-container-does-not-contain-the-sudo-image-but-i-need-it/76657 "2023-03-17T10:37:09Z")

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Hi, I have a need to use the Exec node excute a sudo command. However, the Docker image is created without the SUDO command. I would guess that nearly all Node red installations directly Linux / Raspbian etc would ha…

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## [Multiple user frontend](https://discourse.nodered.org/t/multiple-user-frontend/76632)

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**Author:** [@KjKlein](https://discourse.nodered.org/u/KjKlein)\
**Replies:** 3\
**Last updated:** [17 March 2023 11:02 UTC](https://discourse.nodered.org/t/multiple-user-frontend/76632 "2023-03-17T11:02:53Z")

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Hello, I was wondering if there are any good ways of having multiple users acess a frontend with diffrent permissions. Like a login system into a dashboard that allows only some to control and others just to watch? I h…

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## [Time series data storage strategy and visualisation in Node Red](https://discourse.nodered.org/t/time-series-data-storage-strategy-and-visualisation-in-node-red/76655)

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**Author:** [@magnusso](https://discourse.nodered.org/u/magnusso)\
**Replies:** 3\
**Last updated:** [17 March 2023 09:42 UTC](https://discourse.nodered.org/t/time-series-data-storage-strategy-and-visualisation-in-node-red/76655 "2023-03-17T09:42:20Z")

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Are you aware of an existing node that could be used for visualising time series data? I would like to analyse local electricity consumption, per day, per week, per month. Depending on the level of resolution, the data …

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## [I can't see the dashboard on the ipad](https://discourse.nodered.org/t/i-cant-see-the-dashboard-on-the-ipad/76469)

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**Author:** [@Hagory85](https://discourse.nodered.org/u/Hagory85)\
**Replies:** 19\
**Last updated:** [17 March 2023 09:28 UTC](https://discourse.nodered.org/t/i-cant-see-the-dashboard-on-the-ipad/76469 "2023-03-17T09:28:27Z")

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I have seen some user with the same problem, and they comment that it is a version problem, I have looked in the palette and it goes to 3.4.0. I think that installing 3.2.0 would be enough, since there was a time when it…

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## [Change color by value + or -](https://discourse.nodered.org/t/change-color-by-value-or/76642)

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**Author:** [@Becker](https://discourse.nodered.org/u/Becker)\
**Replies:** 3\
**Last updated:** [17 March 2023 08:47 UTC](https://discourse.nodered.org/t/change-color-by-value-or/76642 "2023-03-17T08:47:09Z")

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Hi, is it possible that the color of a value is changing automaticly ? +: black -: red for example ?

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## [Advice for an MQTT/NR controlled EV charger](https://discourse.nodered.org/t/advice-for-an-mqtt-nr-controlled-ev-charger/76624)

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**Author:** [@HaVi](https://discourse.nodered.org/u/HaVi)\
**Replies:** 6\
**Last updated:** [17 March 2023 07:39 UTC](https://discourse.nodered.org/t/advice-for-an-mqtt-nr-controlled-ev-charger/76624 "2023-03-17T07:39:22Z")

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Does anyone have experience with an EV car charger that I can control via Node RED and/or MQTT? I know there is something to read out an Easee Home Charger (https://flows.nodered.org/node/@runnane/node-red-contrib-easee)…

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## [Search not finding nodes - again](https://discourse.nodered.org/t/search-not-finding-nodes-again/76649)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 3\
**Last updated:** [17 March 2023 07:38 UTC](https://discourse.nodered.org/t/search-not-finding-nodes-again/76649 "2023-03-17T07:38:32Z")

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Sorry, I know I've asked before but it has happened again and I can't/don't remember the solution. I was updating nodes and thought I would try to find out where this node is.... Sorry. I can't remember the tri…

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## [HTTP IN node Timeout settings?](https://discourse.nodered.org/t/http-in-node-timeout-settings/76646)

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**Author:** [@ahakobyan](https://discourse.nodered.org/u/ahakobyan)\
**Replies:** 1\
**Last updated:** [16 March 2023 23:23 UTC](https://discourse.nodered.org/t/http-in-node-timeout-settings/76646 "2023-03-16T23:23:09Z")

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Using fetch to pull data from multiple api. Sometimes takes long. I get a timeout 504 exactly after 1 min. Is there a way to edit the seconds for HTTP IN node timeout? Is it one of the records in msg.req or res? Please…

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## [Delay node set to rate limit omits messages unexpectedly in case of bursts](https://discourse.nodered.org/t/delay-node-set-to-rate-limit-omits-messages-unexpectedly-in-case-of-bursts/76503)

<div class="topic-metadata">

**Author:** [@cameo69](https://discourse.nodered.org/u/cameo69)\
**Replies:** 22\
**Last updated:** [16 March 2023 22:17 UTC](https://discourse.nodered.org/t/delay-node-set-to-rate-limit-omits-messages-unexpectedly-in-case-of-bursts/76503 "2023-03-16T22:17:02Z")

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I just had an issue with the delay node that caught my attention, because it seems rather unintuitive. Could somebody confirm and maybe even propose a solution how to implement solution to allow bursts. Delay node can …

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## [Feature request - selecting GUI group](https://discourse.nodered.org/t/feature-request-selecting-gui-group/76612)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 12\
**Last updated:** [16 March 2023 19:50 UTC](https://discourse.nodered.org/t/feature-request-selecting-gui-group/76612 "2023-03-16T19:50:15Z")

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When you put a GUI node and have to select which group it is in: It is not easy to enter the group name. Rather you have to scroll through a list. It would be nicer if you could SEARCH for the name of he group into w…

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## [Groov-io-read - 64 channel read - 32 channel limited?](https://discourse.nodered.org/t/groov-io-read-64-channel-read-32-channel-limited/76635)

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**Author:** [@kyrC](https://discourse.nodered.org/u/kyrC)\
**Replies:** 7\
**Last updated:** [16 March 2023 17:47 UTC](https://discourse.nodered.org/t/groov-io-read-64-channel-read-32-channel-limited/76635 "2023-03-16T17:47:05Z")

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Running Node-Red flow on a Groov RIO with 64 analog channels. I'm trying to read the entire device into a JSON output every 10 minutes. I have the node-red-contrib-groov-io palette installed. Using the groov-io-read nod…

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## [How Do I Find Lost Junctions](https://discourse.nodered.org/t/how-do-i-find-lost-junctions/76437)

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**Author:** [@Buckskin](https://discourse.nodered.org/u/Buckskin)\
**Replies:** 15\
**Last updated:** [16 March 2023 17:05 UTC](https://discourse.nodered.org/t/how-do-i-find-lost-junctions/76437 "2023-03-16T17:05:07Z")

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As the topic says. I found junctions being placed NOT under the cursor so would like to check that I have found them all.

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## [Multi user dashboard problem to set up a switch node](https://discourse.nodered.org/t/multi-user-dashboard-problem-to-set-up-a-switch-node/76628)

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**Author:** [@bertaud](https://discourse.nodered.org/u/bertaud)\
**Replies:** 1\
**Last updated:** [16 March 2023 14:36 UTC](https://discourse.nodered.org/t/multi-user-dashboard-problem-to-set-up-a-switch-node/76628 "2023-03-16T14:36:50Z")

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I face one problem . I want to set up a multi user dashboard with a switch node unfortunately i don't find the way to set up the switch node in multi user the switch node is affected for all users. Is there someone wh…

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## [How to mport a python script](https://discourse.nodered.org/t/how-to-mport-a-python-script/76626)

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**Author:** [@beg1nner](https://discourse.nodered.org/u/beg1nner)\
**Replies:** 4\
**Last updated:** [16 March 2023 12:57 UTC](https://discourse.nodered.org/t/how-to-mport-a-python-script/76626 "2023-03-16T12:57:41Z")

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Hi there. I want to use a whole python script I wrote (or "just" the functions) in node-red. How to do that? Tutorials I found were quite confusing. Thanks you for help. Your beg1nner

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## [Use the HTTP-Request to recreate an curl command](https://discourse.nodered.org/t/use-the-http-request-to-recreate-an-curl-command/76619)

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**Author:** [@SteveRed](https://discourse.nodered.org/u/SteveRed)\
**Replies:** 18\
**Last updated:** [16 March 2023 12:05 UTC](https://discourse.nodered.org/t/use-the-http-request-to-recreate-an-curl-command/76619 "2023-03-16T12:05:02Z")

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Hello, i am trying since 2h and cant find an working solution. I try to build the following command with the nodered http-request: curl -d "otpType=ReadRealTimeData&pwd=PASSWD" -X POST http://5.8.8.8 Can anybody help …

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## [Telegram Bot/Notifications](https://discourse.nodered.org/t/telegram-bot-notifications/76504)

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**Author:** [@Samokomo](https://discourse.nodered.org/u/Samokomo)\
**Replies:** 7\
**Last updated:** [16 March 2023 09:52 UTC](https://discourse.nodered.org/t/telegram-bot-notifications/76504 "2023-03-16T09:52:33Z")

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Hello guys, I want to use telegram messages in my projects, as I see it as easy and free way to recieve updates on my phone.There is a catch tho. I downloaded node-red-contrib-telegrambot (15.0.1) Created bot via @BotF…

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## [writing and reading values](https://discourse.nodered.org/t/writing-and-reading-values/76593)

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**Author:** [@barmaley](https://discourse.nodered.org/u/barmaley)\
**Replies:** 15\
**Last updated:** [16 March 2023 09:39 UTC](https://discourse.nodered.org/t/writing-and-reading-values/76593 "2023-03-16T09:39:21Z")

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hi! I have been using the Node-RED environment recently, there is a problem, I don't understand how to save the last value to a variable and then use this value later by condition???

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## [Node-RED Dashboard - ui template, custom Month-Picker, how to make it send selected value back to NR](https://discourse.nodered.org/t/node-red-dashboard-ui-template-custom-month-picker-how-to-make-it-send-selected-value-back-to-nr/76147)

<div class="topic-metadata">

**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 7\
**Last updated:** [7 March 2023 11:37 UTC](https://discourse.nodered.org/t/node-red-dashboard-ui-template-custom-month-picker-how-to-make-it-send-selected-value-back-to-nr/76147 "2023-03-07T11:37:32Z")

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I have built a template which lets chose a month and a year. I have copied the input type = month to make it. but i dont know how to make the selected value to be sent back to process the same, i read few posts which ask…

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## [Parse and transform MQTT message cluster to influx measurements](https://discourse.nodered.org/t/parse-and-transform-mqtt-message-cluster-to-influx-measurements/76569)

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**Author:** [@j.koopmann](https://discourse.nodered.org/u/j.koopmann)\
**Replies:** 17\
**Last updated:** [16 March 2023 06:51 UTC](https://discourse.nodered.org/t/parse-and-transform-mqtt-message-cluster-to-influx-measurements/76569 "2023-03-16T06:51:56Z")

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Hi, I want to store incoming MQTT messages into Influx messages. The incoming messages look like this: solaranzeige/wr1/ac-power 220 solaranzeige/wr1/ac-frequency 50.01 solaranzeige/wr2/ac-power 225 solaranzeige/wr1…

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## [Can't access Node-Red GUI after adding Sonoff devices to network](https://discourse.nodered.org/t/cant-access-node-red-gui-after-adding-sonoff-devices-to-network/76603)

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**Author:** [@richiep](https://discourse.nodered.org/u/richiep)\
**Replies:** 10\
**Last updated:** [15 March 2023 22:09 UTC](https://discourse.nodered.org/t/cant-access-node-red-gui-after-adding-sonoff-devices-to-network/76603 "2023-03-15T22:09:55Z")

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Ugh, Things were going great until I got my first Sonoff devices today. I quickly learned that they don't play nice with 5 GHz networks. I have a dual band router so I changed my SSID and password on the 5GHz network …

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## [NodeRed to InfluxDB, unable to set 'tags'](https://discourse.nodered.org/t/nodered-to-influxdb-unable-to-set-tags/76449)

<div class="topic-metadata">

**Author:** [@ChrisG](https://discourse.nodered.org/u/ChrisG)\
**Replies:** 19\
**Last updated:** [15 March 2023 21:49 UTC](https://discourse.nodered.org/t/nodered-to-influxdb-unable-to-set-tags/76449 "2023-03-15T21:49:57Z")

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Hi All, I'm new here but have spent the last few days attempting to write data to InfluxDB. I have successfully written data to the InfluxDB, but not in the format that I'd like. I am trying to use 'tags' in the 'Meas…

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## [Flow Assistance](https://discourse.nodered.org/t/flow-assistance/76604)

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**Author:** [@dereckradford](https://discourse.nodered.org/u/dereckradford)\
**Replies:** 6\
**Last updated:** [15 March 2023 20:13 UTC](https://discourse.nodered.org/t/flow-assistance/76604 "2023-03-15T20:13:51Z")

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Hey Guys, I have been struggling to piece this together. I am doing an API query to get a list documents that includes an id, client\_id and label. I need to take each object and do a lookup of the client\_id to get the n…

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## [Input node creation timing](https://discourse.nodered.org/t/input-node-creation-timing/76578)

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**Author:** [@znetsixe](https://discourse.nodered.org/u/znetsixe)\
**Replies:** 3\
**Last updated:** [15 March 2023 18:36 UTC](https://discourse.nodered.org/t/input-node-creation-timing/76578 "2023-03-15T18:36:35Z")

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Hey, I know the following should work but probably has to do with the time it gets called... My question is how to fix it and where. As Im still fairly new to java please dont overcomplicate things :stuck\_out\_tongue: I…

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## [Jsonata chain operator giving different results](https://discourse.nodered.org/t/jsonata-chain-operator-giving-different-results/76583)

<div class="topic-metadata">

**Author:** [@shimbone](https://discourse.nodered.org/u/shimbone)\
**Replies:** 3\
**Last updated:** [15 March 2023 18:36 UTC](https://discourse.nodered.org/t/jsonata-chain-operator-giving-different-results/76583 "2023-03-15T18:36:55Z")

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Given some JSON: { "A": 1, "B" : 2, "C": 3 } I'd expect this Jasonata statement $spread($)\[\*=2\] to gives these results (which it does indeed): { "B": 2 } But when I use what I believe to be semantically th…

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## [Looking for Tasmota 102 instruction/tutorial](https://discourse.nodered.org/t/looking-for-tasmota-102-instruction-tutorial/76516)

<div class="topic-metadata">

**Author:** [@richiep](https://discourse.nodered.org/u/richiep)\
**Replies:** 11\
**Last updated:** [15 March 2023 18:00 UTC](https://discourse.nodered.org/t/looking-for-tasmota-102-instruction-tutorial/76516 "2023-03-15T18:00:20Z")

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Hey All, I'm trying out Tasmota for the first time. I've found videos on what it is and how to flash a board; I've done that. I've logged on to the board and played around with the configuration. Now I'm trying to fi…

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## [Big Timer UI slider switch to control Modbus Write](https://discourse.nodered.org/t/big-timer-ui-slider-switch-to-control-modbus-write/76560)

<div class="topic-metadata">

**Author:** [@ZnarfHans](https://discourse.nodered.org/u/ZnarfHans)\
**Replies:** 5\
**Last updated:** [15 March 2023 17:32 UTC](https://discourse.nodered.org/t/big-timer-ui-slider-switch-to-control-modbus-write/76560 "2023-03-15T17:32:25Z")

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Trying to use Big Timer Node to run an input of a ui\_switch that then write to a Mobus Output node to control an Adam device. Likely to need a node between the two that will change the output of Big Timer to what the ui…

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