# Latest

**URL:** https://discourse.nodered.org/latest.md?no_subcategories=false&page=533

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

**Page:** 534

---

## [Install any Version of Node-Red in the Windows System](https://discourse.nodered.org/t/install-any-version-of-node-red-in-the-windows-system/65240)

<div class="topic-metadata">

**Author:** [@jeremylancc](https://discourse.nodered.org/u/jeremylancc)\
**Replies:** 3\
**Last updated:** [18 July 2022 03:53 UTC](https://discourse.nodered.org/t/install-any-version-of-node-red-in-the-windows-system/65240 "2022-07-18T03:53:30Z")

</div>

Install any Version of Node-RED in the Windows System.pdf (370.8 KB)

---

## [Port in Use NodeRed Error](https://discourse.nodered.org/t/port-in-use-nodered-error/65158)

<div class="topic-metadata">

**Author:** [@dlo987](https://discourse.nodered.org/u/dlo987)\
**Replies:** 25\
**Last updated:** [18 July 2022 03:32 UTC](https://discourse.nodered.org/t/port-in-use-nodered-error/65158 "2022-07-18T03:32:06Z")

</div>

hi, I´ve already installed node red 3.0, because I was having trouble with the previous version about this problem, but the issue persists. I´ve tried to fix it killing the process but when I start the server again it…

---

## [Uibuilder - Socket.IO failed to load for NS](https://discourse.nodered.org/t/uibuilder-socket-io-failed-to-load-for-ns/65241)

<div class="topic-metadata">

**Author:** [@TheadehAnank](https://discourse.nodered.org/u/TheadehAnank)\
**Replies:** 4\
**Last updated:** [18 July 2022 01:55 UTC](https://discourse.nodered.org/t/uibuilder-socket-io-failed-to-load-for-ns/65241 "2022-07-18T01:55:41Z")

</div>

I tried to update from a older 4.0 version of uibuilder, to the latest. the uibuilder nodes are reporting the following when node red is deployed, and unfortuately none of my html/css/js is rendering correctly anymore. T…

---

## [How to recall the latest parameter values after restarting the computer?](https://discourse.nodered.org/t/how-to-recall-the-latest-parameter-values-after-restarting-the-computer/65209)

<div class="topic-metadata">

**Author:** [@AK51](https://discourse.nodered.org/u/AK51)\
**Replies:** 3\
**Last updated:** [17 July 2022 22:48 UTC](https://discourse.nodered.org/t/how-to-recall-the-latest-parameter-values-after-restarting-the-computer/65209 "2022-07-17T22:48:36Z")

</div>

Hi, I have a flow with many setting inside. (i.e. scroll bar, data from MQTT...) Right now, I wrote a button to save all these parameter in my json file and once the computer is restarted, the function in the flow reads…

---

## [Port /dev/ttyUSBx denied](https://discourse.nodered.org/t/port-dev-ttyusbx-denied/65217)

<div class="topic-metadata">

**Author:** [@PSoy21](https://discourse.nodered.org/u/PSoy21)\
**Replies:** 10\
**Last updated:** [17 July 2022 20:59 UTC](https://discourse.nodered.org/t/port-dev-ttyusbx-denied/65217 "2022-07-17T20:59:28Z")

</div>

Bonjour, Depuis le passage à la v3 de Node Red , je ne peux plus accéder a mon boitier Rflink, qui est branché sur un port Usb d'un raspberry3b+. J'utilise la palette " node-red-node-serialport" et je suis sous Node.js …

---

## [Node Red Bubble Chart js](https://discourse.nodered.org/t/node-red-bubble-chart-js/65142)

<div class="topic-metadata">

**Author:** [@FatimaSeemab](https://discourse.nodered.org/u/FatimaSeemab)\
**Replies:** 6\
**Last updated:** [17 July 2022 19:13 UTC](https://discourse.nodered.org/t/node-red-bubble-chart-js/65142 "2022-07-17T19:13:22Z")

</div>

Hi everybody, I am new in node-red I do not know how to configure the bubble chart node as I have to plot DateTime on x-axes and an integer(temperature) on y axes. Can anyone share an example flow or guide?

---

## [Remove auto lock DPI screen or turn off screen after time](https://discourse.nodered.org/t/remove-auto-lock-dpi-screen-or-turn-off-screen-after-time/65228)

<div class="topic-metadata">

**Author:** [@denissanga](https://discourse.nodered.org/u/denissanga)\
**Replies:** 1\
**Last updated:** [17 July 2022 18:46 UTC](https://discourse.nodered.org/t/remove-auto-lock-dpi-screen-or-turn-off-screen-after-time/65228 "2022-07-17T18:46:52Z")

</div>

Hi all, I would remove auto lock screen or turn off screen after time opened with lightdm many thanks in advance

---

## [Node-red-contrib-lgtv: Get event when playback is started/stopped/paused](https://discourse.nodered.org/t/node-red-contrib-lgtv-get-event-when-playback-is-started-stopped-paused/65232)

<div class="topic-metadata">

**Author:** [@mathias-ewald](https://discourse.nodered.org/u/mathias-ewald)\
**Replies:** 0\
**Last updated:** [17 July 2022 18:21 UTC](https://discourse.nodered.org/t/node-red-contrib-lgtv-get-event-when-playback-is-started-stopped-paused/65232 "2022-07-17T18:21:50Z")

</div>

Hi folks. For some automation, I want to get a message when the playback in the LG TV starts, pauses or stops. In node-red-contrib-lgtv, I could not find a node that does that out of the box, so I figured I'd have to exe…

---

## [Gauge value toggles between zero and value](https://discourse.nodered.org/t/gauge-value-toggles-between-zero-and-value/65219)

<div class="topic-metadata">

**Author:** [@alfschuster](https://discourse.nodered.org/u/alfschuster)\
**Replies:** 4\
**Last updated:** [17 July 2022 17:24 UTC](https://discourse.nodered.org/t/gauge-value-toggles-between-zero-and-value/65219 "2022-07-17T17:24:22Z")

</div>

High, my problem is following: Sending several JSON data packages from my ESP32 to my node-red frontend following happens: Within the third package I sent UV-level values and decode it with a function node: var ESP…

---

## [Cannot send direct message using Discord Node: node-red-contrib-discord-advanced](https://discourse.nodered.org/t/cannot-send-direct-message-using-discord-node-node-red-contrib-discord-advanced/65218)

<div class="topic-metadata">

**Author:** [@bummzulu](https://discourse.nodered.org/u/bummzulu)\
**Replies:** 2\
**Last updated:** [17 July 2022 17:01 UTC](https://discourse.nodered.org/t/cannot-send-direct-message-using-discord-node-node-red-contrib-discord-advanced/65218 "2022-07-17T17:01:40Z")

</div>

Hi, I am having troubles using the node „node-red-contrib-discord-advanced“. I created the bot and can successfully use the node „discordMessageManager“ to send messages to an existing channel. When I try to send messa…

---

## [Error sending data from ESP](https://discourse.nodered.org/t/error-sending-data-from-esp/62654)

<div class="topic-metadata">

**Author:** [@alfschuster](https://discourse.nodered.org/u/alfschuster)\
**Replies:** 12\
**Last updated:** [17 July 2022 14:22 UTC](https://discourse.nodered.org/t/error-sending-data-from-esp/62654 "2022-07-17T14:22:02Z")

</div>

Hi, I have a problem sending JSON data to Node-Red. Here is the code which transmitts data... // Daten formartieren dtostrf(dht\_humidity,5,1, buffer\_dht\_humidity); dtostrf(dht\_temperatur,5,1, buffer\_dht\_temperatur); …

---

## [InfluxDB node - server version?](https://discourse.nodered.org/t/influxdb-node-server-version/65207)

<div class="topic-metadata">

**Author:** [@impvan](https://discourse.nodered.org/u/impvan)\
**Replies:** 3\
**Last updated:** [17 July 2022 11:26 UTC](https://discourse.nodered.org/t/influxdb-node-server-version/65207 "2022-07-17T11:26:54Z")

</div>

Confused configuring the 'influxdb out' node... Which 'Server:' version should I be using? Querying influx on the command line gives me InfluxDB shell version: 1.8.10 - is that the server version? If so, do I use 1.x …

---

## [\[ANNOUNCE\] node-red-contrib-certificate-grabber: beta](https://discourse.nodered.org/t/announce-node-red-contrib-certificate-grabber-beta/64261)

<div class="topic-metadata">

**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 18\
**Last updated:** [17 July 2022 03:50 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-certificate-grabber-beta/64261 "2022-07-17T03:50:32Z")

</div>

Hi folks, Long time ago that I announced a new node, due to a complete lack of free time. Hopefully that will be a bit better during the summer period ... Anyway I had some troubles to get an FTPS connection running a…

---

## [License question - commercial use](https://discourse.nodered.org/t/license-question-commercial-use/65194)

<div class="topic-metadata">

**Author:** [@NetHans](https://discourse.nodered.org/u/NetHans)\
**Replies:** 6\
**Last updated:** [16 July 2022 23:52 UTC](https://discourse.nodered.org/t/license-question-commercial-use/65194 "2022-07-16T23:52:26Z")

</div>

Hello, I would like to use Node-RED commercially. According to the license of Node-RED this is possible without any problems. But Node-RED is only one part. Each module used by Node-RED and its modules are under their o…

---

## [String formatting in a function](https://discourse.nodered.org/t/string-formatting-in-a-function/65170)

<div class="topic-metadata">

**Author:** [@SteveMann](https://discourse.nodered.org/u/SteveMann)\
**Replies:** 11\
**Last updated:** [16 July 2022 19:42 UTC](https://discourse.nodered.org/t/string-formatting-in-a-function/65170 "2022-07-16T19:42:49Z")

</div>

I am trying to log everything that Alexa hears using the "On Device Activity" node. I am pretty sure that everything is a string. This is how I am saving name, for example: var a={payload:msg.payload.name}; flow.set("…

---

## [Sending Garage door open/close announcements to Sonos via TTS or a .wav or .mp3 file](https://discourse.nodered.org/t/sending-garage-door-open-close-announcements-to-sonos-via-tts-or-a-wav-or-mp3-file/65071)

<div class="topic-metadata">

**Author:** [@AgingTechNerd](https://discourse.nodered.org/u/AgingTechNerd)\
**Replies:** 8\
**Last updated:** [16 July 2022 17:51 UTC](https://discourse.nodered.org/t/sending-garage-door-open-close-announcements-to-sonos-via-tts-or-a-wav-or-mp3-file/65071 "2022-07-16T17:51:23Z")

</div>

Just getting started with Node Red/HA Rpi/Shelly. I've written a garage door status flow that works now. A first. I'm hoping to find out how to send Garage door open/close announcements to Sonos via TTS or a .wav or .mp…

---

## [GPIO on Raspberry Pi are stopped](https://discourse.nodered.org/t/gpio-on-raspberry-pi-are-stopped/65053)

<div class="topic-metadata">

**Author:** [@devifast](https://discourse.nodered.org/u/devifast)\
**Replies:** 26\
**Last updated:** [16 July 2022 11:17 UTC](https://discourse.nodered.org/t/gpio-on-raspberry-pi-are-stopped/65053 "2022-07-16T11:17:11Z")

</div>

What happens to GPIO on Raspberry Pi? I am attaching three images generated within three four minutes. Is there any explanation? Everything happens after a clean install.

---

## [Node-red-contrib-image-output passthrough to UI template](https://discourse.nodered.org/t/node-red-contrib-image-output-passthrough-to-ui-template/65180)

<div class="topic-metadata">

**Author:** [@Chris](https://discourse.nodered.org/u/Chris)\
**Replies:** 13\
**Last updated:** [16 July 2022 15:38 UTC](https://discourse.nodered.org/t/node-red-contrib-image-output-passthrough-to-ui-template/65180 "2022-07-16T15:38:27Z")

</div>

Hello, I use usb webcam node(capture one image) + face recognition node + image output node + ui template, and try to display facial result on dashboard. Do you know how to allow image passthrough(node-red-contrib-image…

---

## [Can’t start node\_module at 3.0.0](https://discourse.nodered.org/t/can-t-start-node-module-at-3-0-0/65188)

<div class="topic-metadata">

**Author:** [@motebus](https://discourse.nodered.org/u/motebus)\
**Replies:** 3\
**Last updated:** [16 July 2022 14:55 UTC](https://discourse.nodered.org/t/can-t-start-node-module-at-3-0-0/65188 "2022-07-16T14:55:54Z")

</div>

It works at node-red 2.2.2 But can’t work at 3.0.0 "main": "node\_modules/node-red/red/red.js", "scripts": { "start": "node node\_modules/node-red/red.js"

---

## [Caddy reverse proxy, node-red, and Tailscale](https://discourse.nodered.org/t/caddy-reverse-proxy-node-red-and-tailscale/65150)

<div class="topic-metadata">

**Author:** [@jmorris644](https://discourse.nodered.org/u/jmorris644)\
**Replies:** 4\
**Last updated:** [16 July 2022 11:34 UTC](https://discourse.nodered.org/t/caddy-reverse-proxy-node-red-and-tailscale/65150 "2022-07-16T11:34:38Z")

</div>

I am trying to get Caddy to do a reverse proxy using a specific port for some httpIn nodes as well as get my tailscale to let me in the Admin and UI areas. I just cannot get the right Caddyfile config. When I try differe…

---

## [Change graphical properties of dashboard components as text, digital display](https://discourse.nodered.org/t/change-graphical-properties-of-dashboard-components-as-text-digital-display/64554)

<div class="topic-metadata">

**Author:** [@denissanga](https://discourse.nodered.org/u/denissanga)\
**Replies:** 3\
**Last updated:** [16 July 2022 10:32 UTC](https://discourse.nodered.org/t/change-graphical-properties-of-dashboard-components-as-text-digital-display/64554 "2022-07-16T10:32:46Z")

</div>

hi all, i'm writing a dashboard in node-red and I don't know how to customize color, form, style etc of many components as text label, digital display...there is a way to customize them?

---

## [If function returns duplicate msg](https://discourse.nodered.org/t/if-function-returns-duplicate-msg/65134)

<div class="topic-metadata">

**Author:** [@pawael](https://discourse.nodered.org/u/pawael)\
**Replies:** 10\
**Last updated:** [16 July 2022 10:15 UTC](https://discourse.nodered.org/t/if-function-returns-duplicate-msg/65134 "2022-07-16T10:15:45Z")

</div>

Hi all, I'm trying to learn more about functions so I created a function wich gets multiple information and compares all inputs to send a payload. Here is my code context.cover\_arzi\_aussetzen = context.cover\_arzi\_ausse…

---

## [How to create custom ui node for getting user input](https://discourse.nodered.org/t/how-to-create-custom-ui-node-for-getting-user-input/65174)

<div class="topic-metadata">

**Author:** [@fuad\_rock](https://discourse.nodered.org/u/fuad_rock)\
**Replies:** 1\
**Last updated:** [16 July 2022 08:36 UTC](https://discourse.nodered.org/t/how-to-create-custom-ui-node-for-getting-user-input/65174 "2022-07-16T08:36:57Z")

</div>

Hi, I want to create a custom UI node so that my client drags and drops the node in his flows. The node will contain a small part of this simulation. I know it's possible with the dashboard's template node but I wa…

---

## [Mosquitto broker (Bridged vs unBridge) working vs not working](https://discourse.nodered.org/t/mosquitto-broker-bridged-vs-unbridge-working-vs-not-working/65176)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [16 July 2022 07:18 UTC](https://discourse.nodered.org/t/mosquitto-broker-bridged-vs-unbridge-working-vs-not-working/65176 "2022-07-16T07:18:50Z")

</div>

Hi folks, it's been a wile. I'm ba-ack! I have one of my headless RasPies running a CAD LCD display on it. 2 x 16 and some buttons. At one level it connects to my central MQTT broker and they talk to one another. Th…

---

## [Node red AWS mqtt](https://discourse.nodered.org/t/node-red-aws-mqtt/65172)

<div class="topic-metadata">

**Author:** [@miqueiasjs](https://discourse.nodered.org/u/miqueiasjs)\
**Replies:** 1\
**Last updated:** [16 July 2022 01:59 UTC](https://discourse.nodered.org/t/node-red-aws-mqtt/65172 "2022-07-16T01:59:24Z")

</div>

Não estou conseguindo integrar o node red com a AWS por meio do MQTT, já tentei colocar o certificado no TSL, porém fica sempre tentando conectar, já tentei criar uma "coisa" diferente, mudar o certificado, porém não tiv…

---

## [➡ Need volunteer to help fix node-red-node-dropbox](https://discourse.nodered.org/t/need-volunteer-to-help-fix-node-red-node-dropbox/65161)

<div class="topic-metadata">

**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\
**Replies:** 3\
**Last updated:** [15 July 2022 23:08 UTC](https://discourse.nodered.org/t/need-volunteer-to-help-fix-node-red-node-dropbox/65161 "2022-07-15T23:08:00Z")

</div>

The popular node-red-node-dropbox has been around since 2015, and is still popular today. However some months ago, Dropbox stopped issuing long lived tokens, and moved to an api using short lived tokens instead, which b…

---

## [Start a flow with input from another system (Modbus)?](https://discourse.nodered.org/t/start-a-flow-with-input-from-another-system-modbus/65143)

<div class="topic-metadata">

**Author:** [@FSHelgeland](https://discourse.nodered.org/u/FSHelgeland)\
**Replies:** 1\
**Last updated:** [15 July 2022 22:31 UTC](https://discourse.nodered.org/t/start-a-flow-with-input-from-another-system-modbus/65143 "2022-07-15T22:31:19Z")

</div>

I was wondering if it is possible to start a Node Red flow when I perform a action in my Home Automation system? I have the possibilty in my system to start a modbus write when performing an action (I belive) I do read v…

---

## [Create other dashboard in node red](https://discourse.nodered.org/t/create-other-dashboard-in-node-red/65169)

<div class="topic-metadata">

**Author:** [@Dalen98](https://discourse.nodered.org/u/Dalen98)\
**Replies:** 9\
**Last updated:** [15 July 2022 22:26 UTC](https://discourse.nodered.org/t/create-other-dashboard-in-node-red/65169 "2022-07-15T22:26:27Z")

</div>

Hello everyone, I will put you in context, I have a project already done in node red, I have my flows and my board already done, it is a big project, but I want to do another project, practically have another board witho…

---

## [Another plot in Worldmap problem](https://discourse.nodered.org/t/another-plot-in-worldmap-problem/65163)

<div class="topic-metadata">

**Author:** [@maru](https://discourse.nodered.org/u/maru)\
**Replies:** 3\
**Last updated:** [15 July 2022 21:11 UTC](https://discourse.nodered.org/t/another-plot-in-worldmap-problem/65163 "2022-07-15T21:11:42Z")

</div>

I've read a lot of "plot on Worldmap" topics but I don't get it. Here is a portion of a flow that I want to modify. The goal is to plot the GPS location on the worldmap. When I inject the test data I see in the debug t…

---

## [Reading emails via pop3 or imap from localhost crashes node-red](https://discourse.nodered.org/t/reading-emails-via-pop3-or-imap-from-localhost-crashes-node-red/65165)

<div class="topic-metadata">

**Author:** [@papershow](https://discourse.nodered.org/u/papershow)\
**Replies:** 5\
**Last updated:** [15 July 2022 20:46 UTC](https://discourse.nodered.org/t/reading-emails-via-pop3-or-imap-from-localhost-crashes-node-red/65165 "2022-07-15T20:46:08Z")

</div>

Hi all, I've got a citadel email server running on my raspberry pi along with Node-Red running Pi OS Lite. Node-Red v3.0.0 Node.js v18.6.0 Every time I try to read email from the local Citadel server via pop3 or imap…

[Previous page](https://discourse.nodered.org/latest.md?no_subcategories=false&page=532)

[Next page](https://discourse.nodered.org/latest.md?no_subcategories=false&page=534)