# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1029

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

**Page:** 1030

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## [On redeploy, node.send() not emitting message on custom HTTP trigger node with POST route](https://discourse.nodered.org/t/on-redeploy-node-send-not-emitting-message-on-custom-http-trigger-node-with-post-route/30909)

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**Author:** [@skar1005](https://discourse.nodered.org/u/skar1005)\
**Replies:** 1\
**Last updated:** [30 July 2020 06:52 UTC](https://discourse.nodered.org/t/on-redeploy-node-send-not-emitting-message-on-custom-http-trigger-node-with-post-route/30909 "2020-07-30T06:52:21Z")

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What are the steps to reproduce? Building this custom node-red module : https://github.com/mayahq/maya-red-bot-utils Install this module Drag the bot-intent node to pallette and attach to debug node Get the endpointUrl…

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## [\[ANNOUNCE\] node-red-contrib-ui-svg : version 2.0.0](https://discourse.nodered.org/t/announce-node-red-contrib-ui-svg-version-2-0-0/30023)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 7\
**Last updated:** [30 July 2020 05:52 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-ui-svg-version-2-0-0/30023 "2020-07-30T05:52:49Z")

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Hi folks, The 2.0.0 release of the SVG node is finally ready :champagne: :partying\_face: Months later as I had expected, but the lack of free time is killing me ... This version contains the following new features: …

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## [A Couple Basic Noob Questions](https://discourse.nodered.org/t/a-couple-basic-noob-questions/30834)

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**Author:** [@RASelkirk](https://discourse.nodered.org/u/RASelkirk)\
**Replies:** 4\
**Last updated:** [30 July 2020 02:42 UTC](https://discourse.nodered.org/t/a-couple-basic-noob-questions/30834 "2020-07-30T02:42:41Z")

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Hi All, I have one tab with it's label showing in dashboard mode. Can I somehow center the text? What about text size? In the tab are 4 groups with minor text (label) alignment issues. Padding moves everything and addi…

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## [MSSQL from RPi to Windows](https://discourse.nodered.org/t/mssql-from-rpi-to-windows/30860)

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**Author:** [@Earl](https://discourse.nodered.org/u/Earl)\
**Replies:** 4\
**Last updated:** [30 July 2020 02:16 UTC](https://discourse.nodered.org/t/mssql-from-rpi-to-windows/30860 "2020-07-30T02:16:18Z")

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Hello everyone. I am having trouble with sending queries from node-red-contrib-mssql-plus coming from my Pi to an MSSQL server in windows pc. This is the error: "Login failed. The login is from an untrusted domain and …

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## [Problem with the drop-down list and check boxes in the Dashboard](https://discourse.nodered.org/t/problem-with-the-drop-down-list-and-check-boxes-in-the-dashboard/30835)

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**Author:** [@SuperNinja](https://discourse.nodered.org/u/SuperNinja)\
**Replies:** 11\
**Last updated:** [29 July 2020 22:48 UTC](https://discourse.nodered.org/t/problem-with-the-drop-down-list-and-check-boxes-in-the-dashboard/30835 "2020-07-29T22:48:23Z")

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Node Red v1.1.2 node-red-dashboard : 2.23.0 npm: '6.14.4' Node.js version: v10.21.0 RPI 3b : raspbian when I click on the boxes, the check marks do not appear in the right place i clic on the first "ptz" case i…

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## [\[solved\] Accessing N-R on pi v3.0 from within my own network](https://discourse.nodered.org/t/solved-accessing-n-r-on-pi-v3-0-from-within-my-own-network/30843)

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**Author:** [@RASelkirk](https://discourse.nodered.org/u/RASelkirk)\
**Replies:** 3\
**Last updated:** [29 July 2020 20:46 UTC](https://discourse.nodered.org/t/solved-accessing-n-r-on-pi-v3-0-from-within-my-own-network/30843 "2020-07-29T20:46:25Z")

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Hi All, I'd like to be able to use my phone from within my home network to access the Node-Red dashboard on my pi so I can check what the UI looks like on...an actual phone. The pi is 192.168.1.14, I'm typing http://192…

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## [How to move position of widget with NodeRed "old version"!](https://discourse.nodered.org/t/how-to-move-position-of-widget-with-nodered-old-version/30862)

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**Author:** [@torrent](https://discourse.nodered.org/u/torrent)\
**Replies:** 8\
**Last updated:** [29 July 2020 20:15 UTC](https://discourse.nodered.org/t/how-to-move-position-of-widget-with-nodered-old-version/30862 "2020-07-29T20:15:49Z")

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Hi, I am using NodeRed 1.0.6 for some reason I cannot upgrade my NodeRed. But I want to move position of widget in NodeRed. For example, I want to move Stack 1, which should be next to Stack 2. Thank you very much…

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## [How to get all all data in all sheets using node-red-contrib-spreadsheet-in?](https://discourse.nodered.org/t/how-to-get-all-all-data-in-all-sheets-using-node-red-contrib-spreadsheet-in/30820)

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**Author:** [@AK51](https://discourse.nodered.org/u/AK51)\
**Replies:** 1\
**Last updated:** [28 July 2020 12:13 UTC](https://discourse.nodered.org/t/how-to-get-all-all-data-in-all-sheets-using-node-red-contrib-spreadsheet-in/30820 "2020-07-28T12:13:00Z")

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Hi. After I have downloaded the spreadsheet-in and run the built-in example, it works fine except that I need to specify the sheet name (e.g. sheet1), how can I read all data in all sheets? Thanks.

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## [Netatmo + openweathermap](https://discourse.nodered.org/t/netatmo-openweathermap/30704)

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**Author:** [@MHULT](https://discourse.nodered.org/u/MHULT)\
**Replies:** 9\
**Last updated:** [29 July 2020 17:14 UTC](https://discourse.nodered.org/t/netatmo-openweathermap/30704 "2020-07-29T17:14:54Z")

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Hi, I'm using a robonect module for my automower which has connection to openweathermaps to get weather data. The problem for me is that the collected data is far away and therefor not accurate. I've purchased a netatm…

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## [When running Python scripts, how to you set which version of Python is being used?](https://discourse.nodered.org/t/when-running-python-scripts-how-to-you-set-which-version-of-python-is-being-used/30810)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 6\
**Last updated:** [29 July 2020 16:32 UTC](https://discourse.nodered.org/t/when-running-python-scripts-how-to-you-set-which-version-of-python-is-being-used/30810 "2020-07-29T16:32:54Z")

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Forgetting pythonshell, nodes seem to have (or be able to have) python code in them. How do I know which version of python they invoke?

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## [Which is the easiest way to get the week day?](https://discourse.nodered.org/t/which-is-the-easiest-way-to-get-the-week-day/30865)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 3\
**Last updated:** [29 July 2020 16:30 UTC](https://discourse.nodered.org/t/which-is-the-easiest-way-to-get-the-week-day/30865 "2020-07-29T16:30:48Z")

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I'm stuck. I have moment and simpletime. Which node gives me the weekday name? I've found msg.myday from simpletime. But can moment give me the weekday name? I don't mind using simpletime, but how things are, it wi…

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## [Receive msg from mqtt to html](https://discourse.nodered.org/t/receive-msg-from-mqtt-to-html/30797)

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**Author:** [@nati070](https://discourse.nodered.org/u/nati070)\
**Replies:** 11\
**Last updated:** [29 July 2020 16:25 UTC](https://discourse.nodered.org/t/receive-msg-from-mqtt-to-html/30797 "2020-07-29T16:25:31Z")

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hi , i really glad for help i started learn nodered and i have a problem when i try to send a message from the mqtt to the html. the html web not stop loading , the problem is in idPerson node , but i dont know what i d…

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## [Slow... (Everything)](https://discourse.nodered.org/t/slow-everything/30808)

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**Author:** [@SteveMann](https://discourse.nodered.org/u/SteveMann)\
**Replies:** 29\
**Last updated:** [29 July 2020 16:20 UTC](https://discourse.nodered.org/t/slow-everything/30808 "2020-07-29T16:20:27Z")

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I am working on a set of flows for an escape room controller dashboard, and I am noticing that as I edit nodes and redeploy through the day, the response keeps getting slower and slower until just double-clicking on a no…

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## [Uibuilder: How to send data when a client connects or reloads the page](https://discourse.nodered.org/t/uibuilder-how-to-send-data-when-a-client-connects-or-reloads-the-page/3756)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 3\
**Last updated:** [29 July 2020 16:14 UTC](https://discourse.nodered.org/t/uibuilder-how-to-send-data-when-a-client-connects-or-reloads-the-page/3756 "2020-07-29T16:14:12Z")

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Please note the new page in the uibuilder WIKI that explains how to immediately send data to new clients connecting to the page. This is great with the new file-based global variables in Node-RED as it is very easy to s…

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## [Node-red-contrib-usbhid Can not connect 2 RFID125 Khz usb reader at same time due to same VID and PID](https://discourse.nodered.org/t/node-red-contrib-usbhid-can-not-connect-2-rfid125-khz-usb-reader-at-same-time-due-to-same-vid-and-pid/30871)

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**Author:** [@tranduchau081188](https://discourse.nodered.org/u/tranduchau081188)\
**Replies:** 2\
**Last updated:** [29 July 2020 16:05 UTC](https://discourse.nodered.org/t/node-red-contrib-usbhid-can-not-connect-2-rfid125-khz-usb-reader-at-same-time-due-to-same-vid-and-pid/30871 "2020-07-29T16:05:32Z")

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Dear all, I build the Pike Parking project that require 2 RFID125 Khz usb reader on Node-red and Raspi 3B. I install Node-red-contrib-usbhid however usbhid detect same VID and PID for both RFID125 Khz usb reader, only …

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## [HELP! Node is installed and npm/Node-RED cannot uninstall it](https://discourse.nodered.org/t/help-node-is-installed-and-npm-node-red-cannot-uninstall-it/30882)

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**Author:** [@tree-frog](https://discourse.nodered.org/u/tree-frog)\
**Replies:** 2\
**Last updated:** [29 July 2020 15:29 UTC](https://discourse.nodered.org/t/help-node-is-installed-and-npm-node-red-cannot-uninstall-it/30882 "2020-07-29T15:29:43Z")

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What is funny is that the node actually works fine... but I cannot upgrade it correctly to have the new updates work. i probably installed this with npm in the wrong folder context... However, I'd like to see if I can …

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## [Create and update Google Calendar events using node-red](https://discourse.nodered.org/t/create-and-update-google-calendar-events-using-node-red/4717)

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**Author:** [@lukasli](https://discourse.nodered.org/u/lukasli)\
**Replies:** 8\
**Last updated:** [29 July 2020 15:26 UTC](https://discourse.nodered.org/t/create-and-update-google-calendar-events-using-node-red/4717 "2020-07-29T15:26:03Z")

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Hello everyone, I am currently trying to create and update events in the Google Calendar using the node-red-contrib-google node. Here is a Link to the Node: https://flows.nodered.org/node/node-red-contrib-google The g…

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## [ESP32 nodes and nodered flow](https://discourse.nodered.org/t/esp32-nodes-and-nodered-flow/30818)

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**Author:** [@guestisp](https://discourse.nodered.org/u/guestisp)\
**Replies:** 8\
**Last updated:** [29 July 2020 14:28 UTC](https://discourse.nodered.org/t/esp32-nodes-and-nodered-flow/30818 "2020-07-29T14:28:45Z")

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Hi guys! I'm new to node-red, still trying to understand if it could do the job Let's assume 5-6-7 ESP32/ESP8266 nodes. (still not sure about the firmware) I need something to "orchestrate" them, based on events acros…

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## [Input Linux IPMI Data to InfluxDB via Node Red](https://discourse.nodered.org/t/input-linux-ipmi-data-to-influxdb-via-node-red/30852)

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**Author:** [@gregoinc](https://discourse.nodered.org/u/gregoinc)\
**Replies:** 5\
**Last updated:** [29 July 2020 14:23 UTC](https://discourse.nodered.org/t/input-linux-ipmi-data-to-influxdb-via-node-red/30852 "2020-07-29T14:23:59Z")

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Greetings, I have a conundrum I hope someone way smarter than me can solve :slight\_smile: I have a centos 8 linux system and I use the ipmitool application to query the onboard server IPMI board to obtain sensor inform…

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## [Run python script on a remote raspberry pi](https://discourse.nodered.org/t/run-python-script-on-a-remote-raspberry-pi/30831)

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**Author:** [@lodv](https://discourse.nodered.org/u/lodv)\
**Replies:** 6\
**Last updated:** [29 July 2020 13:47 UTC](https://discourse.nodered.org/t/run-python-script-on-a-remote-raspberry-pi/30831 "2020-07-29T13:47:36Z")

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Hi, Is it possible to run a python script on Raspberry Pi remote from Raspberry Pi local (I don't know another word). The purpose is that I want to run a python script on a second Raspi when I set a switch on the local…

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## [Node RED email node showing error](https://discourse.nodered.org/t/node-red-email-node-showing-error/30857)

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**Author:** [@Sankha](https://discourse.nodered.org/u/Sankha)\
**Replies:** 1\
**Last updated:** [29 July 2020 12:28 UTC](https://discourse.nodered.org/t/node-red-email-node-showing-error/30857 "2020-07-29T12:28:12Z")

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I have done everything starting from updating node and node js also enabled less security for google still my email node is showing error of greeting not received . I have used correct password and id.

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## [Use Node-red in production , best practice](https://discourse.nodered.org/t/use-node-red-in-production-best-practice/30590)

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**Author:** [@HasseneKh](https://discourse.nodered.org/u/HasseneKh)\
**Replies:** 22\
**Last updated:** [29 July 2020 12:23 UTC](https://discourse.nodered.org/t/use-node-red-in-production-best-practice/30590 "2020-07-29T12:23:05Z")

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That's my first project that I'll deploy it and I have many questions: what is the best practice and the good configuration? Multi instance of node red for every reader it's the best way if have many data as inputs in se…

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## [Node that supports LG ThinQ](https://discourse.nodered.org/t/node-that-supports-lg-thinq/30826)

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**Author:** [@fvhemert](https://discourse.nodered.org/u/fvhemert)\
**Replies:** 2\
**Last updated:** [29 July 2020 09:38 UTC](https://discourse.nodered.org/t/node-that-supports-lg-thinq/30826 "2020-07-29T09:38:10Z")

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My airco and refrigerator are both LG and have support for LG ThinQ. I know there is an API available but it is gated to official developers creating application that include LG components. Has anybody seen a node that…

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## [Execute the command of "sudo netplan apply" by exec](https://discourse.nodered.org/t/execute-the-command-of-sudo-netplan-apply-by-exec/30849)

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**Author:** [@Jhon](https://discourse.nodered.org/u/Jhon)\
**Replies:** 2\
**Last updated:** [29 July 2020 09:04 UTC](https://discourse.nodered.org/t/execute-the-command-of-sudo-netplan-apply-by-exec/30849 "2020-07-29T09:04:34Z")

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Hello I use node(file) to write the ip addresses to the file of "00-snapd-config.yaml" and comfirmed it is ok. In order to enable the setting,We executed the command of "sudo netplan apply" by "exec" .The result is…

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## [So, Have A PCF8574, And Want To Use It Via Node Red?](https://discourse.nodered.org/t/so-have-a-pcf8574-and-want-to-use-it-via-node-red/30853)

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**Author:** [@Nodi.Rubrum](https://discourse.nodered.org/u/Nodi.Rubrum)\
**Replies:** 0\
**Last updated:** [29 July 2020 05:47 UTC](https://discourse.nodered.org/t/so-have-a-pcf8574-and-want-to-use-it-via-node-red/30853 "2020-07-29T05:47:15Z")

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So, have a PCF8574 breakout board and want to use it via NR? Have I got a deal, \[cough\], a flow for you! I could not seem to find an easy, straight forward way to use an PCF8574 based GPIO expansion breakout board in…

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## [Cannot read data by MODBUS RTU](https://discourse.nodered.org/t/cannot-read-data-by-modbus-rtu/30840)

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**Author:** [@mrino1000](https://discourse.nodered.org/u/mrino1000)\
**Replies:** 9\
**Last updated:** [29 July 2020 07:10 UTC](https://discourse.nodered.org/t/cannot-read-data-by-modbus-rtu/30840 "2020-07-29T07:10:44Z")

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Sensor manual The sensor manual is shared above. I want to communicate with it through Modbus RTU node. My code is given below: \[{"id":"5f61c311.3e5d1c","type":"tab","label":"Flow 1","disabled":false,"info":""},{"id":"…

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## [Alexa-home node bug](https://discourse.nodered.org/t/alexa-home-node-bug/30839)

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**Author:** [@Ludacrysis](https://discourse.nodered.org/u/Ludacrysis)\
**Replies:** 2\
**Last updated:** [29 July 2020 07:07 UTC](https://discourse.nodered.org/t/alexa-home-node-bug/30839 "2020-07-29T07:07:48Z")

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Hi folks, I'm new to node-RED and just started to do the first steps in this environment. However I already ran into some trouble with the node mentioned in the topic. I set up a controller and started it on port 8000…

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## [MQTT is driving me crazy with inconsistent doings](https://discourse.nodered.org/t/mqtt-is-driving-me-crazy-with-inconsistent-doings/30515)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 77\
**Last updated:** [29 July 2020 05:53 UTC](https://discourse.nodered.org/t/mqtt-is-driving-me-crazy-with-inconsistent-doings/30515 "2020-07-29T05:53:49Z")

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Every time I think I have it nutted out, MQTT throws another curve ball at me and just doesn't do things consistently. (Slight back story) Multiple machines controlling single device. (Sorry, it is actually becoming q…

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## [Ability to control logging level of sidebar](https://discourse.nodered.org/t/ability-to-control-logging-level-of-sidebar/30851)

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**Author:** [@we10710aa](https://discourse.nodered.org/u/we10710aa)\
**Replies:** 0\
**Last updated:** [29 July 2020 05:14 UTC](https://discourse.nodered.org/t/ability-to-control-logging-level-of-sidebar/30851 "2020-07-29T05:14:22Z")

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When I am developing my node-red application, sidebar is very useful for debugging, however the problem with this is that it only accept warn level or debug node. This is not good in production enviorment where we don't…

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## [Node for digital input in dashboard](https://discourse.nodered.org/t/node-for-digital-input-in-dashboard/30832)

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**Author:** [@usmanEmder](https://discourse.nodered.org/u/usmanEmder)\
**Replies:** 4\
**Last updated:** [29 July 2020 00:12 UTC](https://discourse.nodered.org/t/node-for-digital-input-in-dashboard/30832 "2020-07-29T00:12:12Z")

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I have to control the speed from dashboard. Right now I am using "Numeric" dashboard node. I can change the speed with it but it is very slow in case of some specific speed. Is there any node to control the speed value i…

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