# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1202

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

**Page:** 1203

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## [Node-red-node-email - expose more Nodemailer options](https://discourse.nodered.org/t/node-red-node-email-expose-more-nodemailer-options/17681)

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**Author:** [@Bobo](https://discourse.nodered.org/u/Bobo)\
**Replies:** 0\
**Last updated:** [8 November 2019 14:27 UTC](https://discourse.nodered.org/t/node-red-node-email-expose-more-nodemailer-options/17681 "2019-11-08T14:27:32Z")

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I have a Hostgator shared hosting/domain account that I use as a play thing. I have spent a few days off and on trying to use my email server as the sending server, to no avail. I could send emails only to my own server…

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## [Need help in writing Multiple message outputs to a columns in single excel file](https://discourse.nodered.org/t/need-help-in-writing-multiple-message-outputs-to-a-columns-in-single-excel-file/17766)

<div class="topic-metadata">

**Author:** [@farishsn](https://discourse.nodered.org/u/farishsn)\
**Replies:** 2\
**Last updated:** [11 November 2019 05:16 UTC](https://discourse.nodered.org/t/need-help-in-writing-multiple-message-outputs-to-a-columns-in-single-excel-file/17766 "2019-11-11T05:16:13Z")

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Hi guys Please help me to write multiple outputs to columns in an excel file. What I'm trying to do is get stock market data of a company and its changes with respect to time in to an excel file. I don't know how to wri…

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## [Analog RGB LED strip interface using ULN2003A chips for Raspberry Pi](https://discourse.nodered.org/t/analog-rgb-led-strip-interface-using-uln2003a-chips-for-raspberry-pi/17768)

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**Author:** [@Ricardo1982](https://discourse.nodered.org/u/Ricardo1982)\
**Replies:** 0\
**Last updated:** [11 November 2019 02:43 UTC](https://discourse.nodered.org/t/analog-rgb-led-strip-interface-using-uln2003a-chips-for-raspberry-pi/17768 "2019-11-11T02:43:50Z")

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How and what am I using Node-RED for... I'm using Node-RED on my Raspberry Pi 3B+ and made a simple way to use the GPIO ports to control my home made hardware interface using 2 identical ULN2003A chips, the chips outp…

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## [Debugging config screen fails in Chrome](https://discourse.nodered.org/t/debugging-config-screen-fails-in-chrome/17758)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 2\
**Last updated:** [10 November 2019 23:48 UTC](https://discourse.nodered.org/t/debugging-config-screen-fails-in-chrome/17758 "2019-11-10T23:48:39Z")

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Hi folks, Does anybody else has recently troubles to debug the client side (config screen) of his custom nodes, using Chrome developer tools (version 78.0.3904.97 on Windows 10)? When developing a custom node, I debug …

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## [Settings.js corrupted](https://discourse.nodered.org/t/settings-js-corrupted/17755)

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**Author:** [@antoine](https://discourse.nodered.org/u/antoine)\
**Replies:** 2\
**Last updated:** [10 November 2019 20:54 UTC](https://discourse.nodered.org/t/settings-js-corrupted/17755 "2019-11-10T20:54:24Z")

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Bonjour, mon fichier settings.js comporte beaucoup d'erreurs et empèche node red de démarrer . Quelqu'un en a un vierge a me passer s'il vous plait. merci d'avance.

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## [\[Solved\] Join several object messages to one object message?](https://discourse.nodered.org/t/solved-join-several-object-messages-to-one-object-message/17745)

<div class="topic-metadata">

**Author:** [@skom](https://discourse.nodered.org/u/skom)\
**Replies:** 4\
**Last updated:** [10 November 2019 20:52 UTC](https://discourse.nodered.org/t/solved-join-several-object-messages-to-one-object-message/17745 "2019-11-10T20:52:51Z")

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I have several messages of type {msg: Object object value1: "v1" value2: "v2" value3: "v3" value4: "v4" \_msgid: "xxxx"} and I would like to combine them into one array msg \[0\]: value1: " v1 "value2:" v2 "value3:" v3 "val…

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## [Access my dashboard from the Internet](https://discourse.nodered.org/t/access-my-dashboard-from-the-internet/17746)

<div class="topic-metadata">

**Author:** [@oscaha](https://discourse.nodered.org/u/oscaha)\
**Replies:** 2\
**Last updated:** [10 November 2019 20:24 UTC](https://discourse.nodered.org/t/access-my-dashboard-from-the-internet/17746 "2019-11-10T20:24:45Z")

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Hi everybody. Thanks for your attention. I'm beginner in node red .I've made a project and I can monitor and control my system from a local dashboard.I want now to access to my dashboard over the internet (not only by…

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## [Help with email Node](https://discourse.nodered.org/t/help-with-email-node/17748)

<div class="topic-metadata">

**Author:** [@DillonW](https://discourse.nodered.org/u/DillonW)\
**Replies:** 4\
**Last updated:** [10 November 2019 20:10 UTC](https://discourse.nodered.org/t/help-with-email-node/17748 "2019-11-10T20:10:25Z")

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Hi, I am trying to use the email nodes, but I'm having trouble using the USERID and password settings required. Does this use the Node-Red application username and the google's password? I'm getting the following error, …

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## [Problem with install DHT plugin on win10](https://discourse.nodered.org/t/problem-with-install-dht-plugin-on-win10/17715)

<div class="topic-metadata">

**Author:** [@ZdendaB](https://discourse.nodered.org/u/ZdendaB)\
**Replies:** 6\
**Last updated:** [10 November 2019 18:55 UTC](https://discourse.nodered.org/t/problem-with-install-dht-plugin-on-win10/17715 "2019-11-10T18:55:33Z")

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Hello , i dont install DHT plugins . If i run install from pallete in node-red so it appears this error. please help

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## [HTTP request in node-Red](https://discourse.nodered.org/t/http-request-in-node-red/17749)

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**Author:** [@osstynd](https://discourse.nodered.org/u/osstynd)\
**Replies:** 6\
**Last updated:** [10 November 2019 17:33 UTC](https://discourse.nodered.org/t/http-request-in-node-red/17749 "2019-11-10T17:33:46Z")

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Hi, I am having a very simple issue. I am trying to check upon the status of my Daikin Aircon. When I enter the following in a Chrome web browser: 10.10.10.50/aircon/get\_sensor\_info I get following response: ret=OK…

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## [toLocaleString not working h24 - Italy](https://discourse.nodered.org/t/tolocalestring-not-working-h24-italy/13134)

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**Author:** [@Lupin\_III](https://discourse.nodered.org/u/Lupin_III)\
**Replies:** 7\
**Last updated:** [10 November 2019 17:29 UTC](https://discourse.nodered.org/t/tolocalestring-not-working-h24-italy/13134 "2019-11-10T17:29:37Z")

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Hi, I'm running node-red V0.20.6 on a raspberry pi 3 with stretch. My country is Italy. I need to have date like "2019-07-11 22:15:36". For this I used in a function node the toLocaleString() command . Running the flow …

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## [How to host material icon offline in Node red?](https://discourse.nodered.org/t/how-to-host-material-icon-offline-in-node-red/17732)

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**Author:** [@Henjoe](https://discourse.nodered.org/u/Henjoe)\
**Replies:** 3\
**Last updated:** [10 November 2019 15:38 UTC](https://discourse.nodered.org/t/how-to-host-material-icon-offline-in-node-red/17732 "2019-11-10T15:38:00Z")

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Hello is it possible that material-icon of font-awesome will still work without an internet? How to do it. I cant see any reference o how. Thank you very much !

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## [Set value over http-request](https://discourse.nodered.org/t/set-value-over-http-request/17723)

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**Author:** [@easyE4](https://discourse.nodered.org/u/easyE4)\
**Replies:** 7\
**Last updated:** [10 November 2019 10:14 UTC](https://discourse.nodered.org/t/set-value-over-http-request/17723 "2019-11-10T10:14:29Z")

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Hi guys, if I use this http-request behind an slider-node everything working fine. If I use a this this function-code to make the url it doesn't work. I don't know why, because in other functions like this it w…

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## [🎉 Node-RED 1.0.0-beta.4 released](https://discourse.nodered.org/t/node-red-1-0-0-beta-4-released/15577)

<div class="topic-metadata">

**Author:** [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Replies:** 31\
**Last updated:** [10 November 2019 09:03 UTC](https://discourse.nodered.org/t/node-red-1-0-0-beta-4-released/15577 "2019-11-10T09:03:25Z")

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We have published the final beta of Node-RED 1.0. This release sweeps up a number of bug fixes and brings us very close to the final release. Cloning messages Following the feedback on the last beta, some more changes …

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## [Alternative way to integrate to Alexa](https://discourse.nodered.org/t/alternative-way-to-integrate-to-alexa/17735)

<div class="topic-metadata">

**Author:** [@kenkoknz](https://discourse.nodered.org/u/kenkoknz)\
**Replies:** 0\
**Last updated:** [10 November 2019 06:17 UTC](https://discourse.nodered.org/t/alternative-way-to-integrate-to-alexa/17735 "2019-11-10T06:17:40Z")

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Hi, The issue: Has been using the Alexa node (local) node for a while, however as many of you know, the Alexa local node does not work now, unless you redirect ports etc..., So here is another work round I did which w…

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## [Docker mosquitto.conf](https://discourse.nodered.org/t/docker-mosquitto-conf/17712)

<div class="topic-metadata">

**Author:** [@M-a-r-k](https://discourse.nodered.org/u/M-a-r-k)\
**Replies:** 3\
**Last updated:** [10 November 2019 01:05 UTC](https://discourse.nodered.org/t/docker-mosquitto-conf/17712 "2019-11-10T01:05:03Z")

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Does anyone know how to edit and save the mosquitto.conf file in docker. i need to run docker as stjohnjohnson/smartthings-mqtt-bridge wont run in raspbian RPi4 on it own, well i cant get it to run anyway, been on this f…

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## [Questions \_ acces \_ node red\_ smart phone \_ mobile](https://discourse.nodered.org/t/questions-acces-node-red-smart-phone-mobile/17632)

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**Author:** [@Lyes16](https://discourse.nodered.org/u/Lyes16)\
**Replies:** 11\
**Last updated:** [9 November 2019 22:52 UTC](https://discourse.nodered.org/t/questions-acces-node-red-smart-phone-mobile/17632 "2019-11-09T22:52:22Z")

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Hello everyone I am new user of node-red indeed, I install the interface on PC and I tried to have access to this iterface using my mobile phone. I declared the address of the PC on the browser of the smartphone follo…

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## [Chart: How to display the average data/second if my data is at 200Hz](https://discourse.nodered.org/t/chart-how-to-display-the-average-data-second-if-my-data-is-at-200hz/15423)

<div class="topic-metadata">

**Author:** [@AK51](https://discourse.nodered.org/u/AK51)\
**Replies:** 7\
**Last updated:** [9 November 2019 17:54 UTC](https://discourse.nodered.org/t/chart-how-to-display-the-average-data-second-if-my-data-is-at-200hz/15423 "2019-11-09T17:54:13Z")

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Hi, I have a Mysql with RealTime as primary key and when I send the query SELECT AcX, RealTime from certain\_table WHERE Realtime \>’2019-09-11 22:02:00.00‘ LIMIT 200; I use the Change Node to modify the payload to feed…

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## [How to change the file name in "file node"](https://discourse.nodered.org/t/how-to-change-the-file-name-in-file-node/17351)

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**Author:** [@AK51](https://discourse.nodered.org/u/AK51)\
**Replies:** 2\
**Last updated:** [9 November 2019 17:31 UTC](https://discourse.nodered.org/t/how-to-change-the-file-name-in-file-node/17351 "2019-11-09T17:31:55Z")

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Hi, I can store data in a file, but the file can grow really big as there are lots of data per second. May I store the data in a new file each day using a format like 20191031.txt? Also, is there any function in node r…

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## [MQTT yellow Connecting](https://discourse.nodered.org/t/mqtt-yellow-connecting/17711)

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**Author:** [@JaredG](https://discourse.nodered.org/u/JaredG)\
**Replies:** 3\
**Last updated:** [9 November 2019 17:40 UTC](https://discourse.nodered.org/t/mqtt-yellow-connecting/17711 "2019-11-09T17:40:45Z")

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Hi, I'm a little new to Node-Red so be kind.:slight\_smile: I have a device in Watson IOT that I'm trying to connect my MQTT in/out to. I keep getting "connecting' beside either MQTT in/out node. I have setup another…

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## [Problem with weather icons](https://discourse.nodered.org/t/problem-with-weather-icons/17716)

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**Author:** [@skom](https://discourse.nodered.org/u/skom)\
**Replies:** 0\
**Last updated:** [9 November 2019 17:14 UTC](https://discourse.nodered.org/t/problem-with-weather-icons/17716 "2019-11-09T17:14:57Z")

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I am a new beginner node-red user. I installed it on Windows 10 Home. I'm trying to use weather icons. I installed weather-icons-master, set "httpAdminRoot: '/ admin'," and "httpStatic: 'C: \\ Users \\ MY\_ACCOUNT \\. Node-r…

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## [UI Template send payload at button click](https://discourse.nodered.org/t/ui-template-send-payload-at-button-click/17710)

<div class="topic-metadata">

**Author:** [@Henjoe](https://discourse.nodered.org/u/Henjoe)\
**Replies:** 8\
**Last updated:** [9 November 2019 16:44 UTC](https://discourse.nodered.org/t/ui-template-send-payload-at-button-click/17710 "2019-11-09T16:44:30Z")

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Hello i have simple html that has a button, I want the UI template to send msg.payload = "Hello World" when button click. How am I going to do this? Is it possible? Thanks in advance!

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## [Size limit ? of a JSON object ? (Arduino -\> MQTT -\> Node-Red)](https://discourse.nodered.org/t/size-limit-of-a-json-object-arduino-mqtt-node-red/17686)

<div class="topic-metadata">

**Author:** [@alexandre-romain](https://discourse.nodered.org/u/alexandre-romain)\
**Replies:** 6\
**Last updated:** [9 November 2019 16:34 UTC](https://discourse.nodered.org/t/size-limit-of-a-json-object-arduino-mqtt-node-red/17686 "2019-11-09T16:34:49Z")

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Hi there ! I'm facing a weird problem which I don't understand (well, I'm still some king of a newbee ...). I'm sending a JSON formatted string to a MQTT broker (local, hosted on a Debian Buster server where Node-Red a…

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## [On my Node-RED Project I typed the wrong GIT repository credentials and now it fails but wont ask for new credentials \[SOLVED\]](https://discourse.nodered.org/t/on-my-node-red-project-i-typed-the-wrong-git-repository-credentials-and-now-it-fails-but-wont-ask-for-new-credentials-solved/17618)

<div class="topic-metadata">

**Author:** [@jtmoderate876](https://discourse.nodered.org/u/jtmoderate876)\
**Replies:** 2\
**Last updated:** [7 November 2019 13:02 UTC](https://discourse.nodered.org/t/on-my-node-red-project-i-typed-the-wrong-git-repository-credentials-and-now-it-fails-but-wont-ask-for-new-credentials-solved/17618 "2019-11-07T13:02:14Z")

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I get authentication failed if I open the log but the Project GUI never asks me for new credentials and I don't know how to flush them. Ideas? \[SOLVED\] Nick's suggestion of restarting node-red worked.

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## [Frequency Meter for displaying fuel totals](https://discourse.nodered.org/t/frequency-meter-for-displaying-fuel-totals/17693)

<div class="topic-metadata">

**Author:** [@shaynel2006](https://discourse.nodered.org/u/shaynel2006)\
**Replies:** 5\
**Last updated:** [9 November 2019 12:59 UTC](https://discourse.nodered.org/t/frequency-meter-for-displaying-fuel-totals/17693 "2019-11-09T12:59:51Z")

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Hi All, i have a pulse/frequency meter running in node red. I want to setup a page to display the flow rate per litre show how much fuel was used when no flow shows for 1 minute its stores the total. starts again whe…

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## [Postgresql in nodered connection error](https://discourse.nodered.org/t/postgresql-in-nodered-connection-error/17678)

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**Author:** [@pranavthakkar](https://discourse.nodered.org/u/pranavthakkar)\
**Replies:** 9\
**Last updated:** [9 November 2019 12:32 UTC](https://discourse.nodered.org/t/postgresql-in-nodered-connection-error/17678 "2019-11-09T12:32:23Z")

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Hey there!! Greetings I'm using postgresql and also installed the pgadmin3 in Rpi, Now Comes to Node red flows where i can not get the data , which i used to send query. this is format query node: PostGre node: …

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## [Help Please MQTT](https://discourse.nodered.org/t/help-please-mqtt/17682)

<div class="topic-metadata">

**Author:** [@M-a-r-k](https://discourse.nodered.org/u/M-a-r-k)\
**Replies:** 13\
**Last updated:** [9 November 2019 11:28 UTC](https://discourse.nodered.org/t/help-please-mqtt/17682 "2019-11-09T11:28:57Z")

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Hi, this must be the most easiest ask, i have a mosquitto mqtt broker running in a docker container link to node red, i want to set up a user name and password on the mosquitto broker, I have made the password file, i ca…

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## [Uibuilder getting error "RangeError: Maximum call stack size exceeded"](https://discourse.nodered.org/t/uibuilder-getting-error-rangeerror-maximum-call-stack-size-exceeded/17458)

<div class="topic-metadata">

**Author:** [@stanleyseow](https://discourse.nodered.org/u/stanleyseow)\
**Replies:** 11\
**Last updated:** [9 November 2019 10:37 UTC](https://discourse.nodered.org/t/uibuilder-getting-error-rangeerror-maximum-call-stack-size-exceeded/17458 "2019-11-09T10:37:59Z")

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I have a Node-RED API, once it send msg.payload to the mongoDB, I also send a flow ( function below ) back to uibuilder so other browser client will be updated. Function sending into uibuilder to FORCE other browser to …

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## [I'm looking for help with my project](https://discourse.nodered.org/t/im-looking-for-help-with-my-project/16964)

<div class="topic-metadata">

**Author:** [@fralac](https://discourse.nodered.org/u/fralac)\
**Replies:** 57\
**Last updated:** [9 November 2019 09:54 UTC](https://discourse.nodered.org/t/im-looking-for-help-with-my-project/16964 "2019-11-09T09:54:20Z")

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Hello everyone. I am an inexperienced boy in node red and I created a led on / off project. I succeeded, without problems, in finishing it. Now I would like to add a timer visible in the interface and manageable by the u…

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## [Pass data between local & remote sites](https://discourse.nodered.org/t/pass-data-between-local-remote-sites/17165)

<div class="topic-metadata">

**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\
**Replies:** 46\
**Last updated:** [8 November 2019 21:49 UTC](https://discourse.nodered.org/t/pass-data-between-local-remote-sites/17165 "2019-11-08T21:49:19Z")

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I have a MQTT Mosquitto server running on a Raspberry Pi, and it receives local energy data every 5 seconds, along with other MQTT data - switches, environmental data etc. Currently, the same Pi processes the data in no…

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