# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1155

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

**Page:** 1156

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## [HTTP Request Status code 202](https://discourse.nodered.org/t/http-request-status-code-202/21884)

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**Author:** [@fscosta10](https://discourse.nodered.org/u/fscosta10)\
**Replies:** 3\
**Last updated:** [18 February 2020 09:51 UTC](https://discourse.nodered.org/t/http-request-status-code-202/21884 "2020-02-18T09:51:17Z")

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Hi all, I am using the http request node and for some inputs I am getting the status code 202. How can I change the timeout limit of this node? If the timeout is not the problem, what I have to change to specify that "I…

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## [Multiple LoRa nodes collosion](https://discourse.nodered.org/t/multiple-lora-nodes-collosion/21906)

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**Author:** [@saeed1](https://discourse.nodered.org/u/saeed1)\
**Replies:** 0\
**Last updated:** [18 February 2020 09:32 UTC](https://discourse.nodered.org/t/multiple-lora-nodes-collosion/21906 "2020-02-18T09:32:34Z")

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I am afraid ist not the proper Forum. I am taking data from a remote sensor via LoRa. I am receiving with a single channel Gateway. Then i am sending that data to node-red. Then into InfluxDB. Finally i am displaying it…

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## [How to achieve that at runtime](https://discourse.nodered.org/t/how-to-achieve-that-at-runtime/21900)

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**Author:** [@10der](https://discourse.nodered.org/u/10der)\
**Replies:** 0\
**Last updated:** [18 February 2020 07:46 UTC](https://discourse.nodered.org/t/how-to-achieve-that-at-runtime/21900 "2020-02-18T07:46:22Z")

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hi! who can help me with build config for custom node current ugly code here: defaults: { // defines the editable properties of the node override1: { type: "motion-light-overrides…

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## [How can I make the flow active at specific times?](https://discourse.nodered.org/t/how-can-i-make-the-flow-active-at-specific-times/21893)

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**Author:** [@Artwin](https://discourse.nodered.org/u/Artwin)\
**Replies:** 1\
**Last updated:** [18 February 2020 04:44 UTC](https://discourse.nodered.org/t/how-can-i-make-the-flow-active-at-specific-times/21893 "2020-02-18T04:44:10Z")

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I have a problem, where I want to activate the flow at the specified time but do not use flow inject, how do I do it? Thanks Before

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## [How to start a specific flow without side menu](https://discourse.nodered.org/t/how-to-start-a-specific-flow-without-side-menu/21875)

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**Author:** [@tmollow](https://discourse.nodered.org/u/tmollow)\
**Replies:** 4\
**Last updated:** [17 February 2020 20:41 UTC](https://discourse.nodered.org/t/how-to-start-a-specific-flow-without-side-menu/21875 "2020-02-17T20:41:58Z")

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I like to use some flows without the side menu. Normally I start the dashboard with : 192.168.178.44:1880/ui and see the first flow 192.168.178.44:1880/ui/#!/0 To start the second flow I try: 192.168.178.44:1880/ui/#!…

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## [\[Announce\] node-red-contrib-ui-state-trail 0.2.8](https://discourse.nodered.org/t/announce-node-red-contrib-ui-state-trail-0-2-8/21834)

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**Author:** [@hotNipi](https://discourse.nodered.org/u/hotNipi)\
**Replies:** 1\
**Last updated:** [17 February 2020 20:34 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-ui-state-trail-0-2-8/21834 "2020-02-17T20:34:11Z")

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I'm not sure anymore what is changed in between many versions I didn't announced out loud. Far from being simple widget for now, still there is edge cases may or may not be solved in best possible way. But somewhere the…

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## [Read original value, do some stuff, write old value](https://discourse.nodered.org/t/read-original-value-do-some-stuff-write-old-value/21882)

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**Author:** [@kunigunde](https://discourse.nodered.org/u/kunigunde)\
**Replies:** 1\
**Last updated:** [17 February 2020 20:21 UTC](https://discourse.nodered.org/t/read-original-value-do-some-stuff-write-old-value/21882 "2020-02-17T20:21:41Z")

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hello, i'm a new node-red user maybe it is not so complicated for others but i can't find a solution. i have mpd running, now i want to play a message(not with mpd) over this soundcard but the message is not so loud. …

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## [Mongodb api and node red](https://discourse.nodered.org/t/mongodb-api-and-node-red/21857)

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**Author:** [@tobias](https://discourse.nodered.org/u/tobias)\
**Replies:** 3\
**Last updated:** [17 February 2020 18:23 UTC](https://discourse.nodered.org/t/mongodb-api-and-node-red/21857 "2020-02-17T18:23:56Z")

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Hello, msg.topic = "Initialization of db"; var MongoClient = global.get('mongodb').MongoClient; var Server = global.get('mongodb').Server; var db; try { new MongoClient(new Server('localhost', 27017), { user…

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## [Dashboard hide and show](https://discourse.nodered.org/t/dashboard-hide-and-show/21848)

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**Author:** [@pvklink](https://discourse.nodered.org/u/pvklink)\
**Replies:** 1\
**Last updated:** [17 February 2020 12:54 UTC](https://discourse.nodered.org/t/dashboard-hide-and-show/21848 "2020-02-17T12:54:59Z")

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Hi made a simple button HIDE with a payload to hide a tab.. Cant get it to work.. In the end the hide button must be a toggle button, hide/ show See my attachments flow \[{"id":"f3fa38e1.3683e","type":"tab","labe…

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## [Node-Red Top Icon](https://discourse.nodered.org/t/node-red-top-icon/21867)

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**Author:** [@MatteoCausin](https://discourse.nodered.org/u/MatteoCausin)\
**Replies:** 1\
**Last updated:** [17 February 2020 15:31 UTC](https://discourse.nodered.org/t/node-red-top-icon/21867 "2020-02-17T15:31:01Z")

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Good afternoon, I have a problem with NodeRed: is possible to change the Node-Red icon with an other made by me? I have to link the web application into the menù of my phone and I want to change the icon that appear. Is …

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## [Problem with function node](https://discourse.nodered.org/t/problem-with-function-node/21687)

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**Author:** [@tobias](https://discourse.nodered.org/u/tobias)\
**Replies:** 13\
**Last updated:** [17 February 2020 15:17 UTC](https://discourse.nodered.org/t/problem-with-function-node/21687 "2020-02-17T15:17:27Z")

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Hello there, i'm trying to create a node which uses the mongodb api to connect to a mongodb database. I inserted mongodb:require('mongodb') in the setting.js and additional "mongodb": "\*" in the package.json, don't kno…

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## [How to get msg value when configuring node?](https://discourse.nodered.org/t/how-to-get-msg-value-when-configuring-node/16876)

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**Author:** [@przeqpiciel](https://discourse.nodered.org/u/przeqpiciel)\
**Replies:** 9\
**Last updated:** [17 February 2020 14:56 UTC](https://discourse.nodered.org/t/how-to-get-msg-value-when-configuring-node/16876 "2020-02-17T14:56:35Z")

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Hi all, it will be my first post, so ... GREETINGS ! I need to know how to read values from msg.payload in nodes' configuration. There is my simple flow In function node I have very, simple code msg.payload = { "t…

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## [Send password to node-red-node-email](https://discourse.nodered.org/t/send-password-to-node-red-node-email/21859)

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**Author:** [@tukru](https://discourse.nodered.org/u/tukru)\
**Replies:** 2\
**Last updated:** [17 February 2020 14:41 UTC](https://discourse.nodered.org/t/send-password-to-node-red-node-email/21859 "2020-02-17T14:41:31Z")

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Hi, I have an sqlite with diferent users (with mail and mail password). If I put static credential is working without any problems but in my case I need to pass the password to node-red-node-email. How could I pass it? …

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## [Read value from PLC and send email](https://discourse.nodered.org/t/read-value-from-plc-and-send-email/21845)

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**Author:** [@box](https://discourse.nodered.org/u/box)\
**Replies:** 1\
**Last updated:** [17 February 2020 13:38 UTC](https://discourse.nodered.org/t/read-value-from-plc-and-send-email/21845 "2020-02-17T13:38:40Z")

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Hi All, I am starting to use Node-Red and I would like to read a value of a PLC (modbus TCP read node) and I would like to send email if the value is higher than 10 for example. I can read the value I can also send em…

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## [Implementation of DTLS and encryption algorithms(AES, RSA)](https://discourse.nodered.org/t/implementation-of-dtls-and-encryption-algorithms-aes-rsa/21852)

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**Author:** [@jabberimaher](https://discourse.nodered.org/u/jabberimaher)\
**Replies:** 0\
**Last updated:** [17 February 2020 13:06 UTC](https://discourse.nodered.org/t/implementation-of-dtls-and-encryption-algorithms-aes-rsa/21852 "2020-02-17T13:06:28Z")

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Hello, Please i would to implement DTLS, and encryption algorithms(AES, RSA) on node -red to measure the energy consumption, memory occupation, time exectution by the node after executing the algorithms mentioned above. …

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## [Split a SQL query in different text boxes](https://discourse.nodered.org/t/split-a-sql-query-in-different-text-boxes/21836)

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**Author:** [@SteveRem](https://discourse.nodered.org/u/SteveRem)\
**Replies:** 6\
**Last updated:** [17 February 2020 12:33 UTC](https://discourse.nodered.org/t/split-a-sql-query-in-different-text-boxes/21836 "2020-02-17T12:33:57Z")

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I made separate queries on a SQL view, and put the received data into some text boxes. It works, but, if I want to get more data, it seems to me silly to use a separate query for each data I want to retreive. What I'm…

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## [UI Template full screen](https://discourse.nodered.org/t/ui-template-full-screen/21842)

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**Author:** [@andramalech](https://discourse.nodered.org/u/andramalech)\
**Replies:** 1\
**Last updated:** [17 February 2020 12:29 UTC](https://discourse.nodered.org/t/ui-template-full-screen/21842 "2020-02-17T12:29:27Z")

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I Know this may be a simple question but i have been trying to display a weight full screen as large a possible . i cant seem to get the font large enough. i am using this as a remote scale display. any help would be app…

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## [Time-series forecasting](https://discourse.nodered.org/t/time-series-forecasting/21835)

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**Author:** [@gilad](https://discourse.nodered.org/u/gilad)\
**Replies:** 2\
**Last updated:** [17 February 2020 12:00 UTC](https://discourse.nodered.org/t/time-series-forecasting/21835 "2020-02-17T12:00:48Z")

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Hi all, I'm trying to implement the popular Triple Exponential Smoothing (Holt-Winters), much like the FORECAST.ETS function in Excel, to predict the next data points in a sequence. I used the Smooth node for this tas…

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## [Place UI in root and w/o port number](https://discourse.nodered.org/t/place-ui-in-root-and-w-o-port-number/21810)

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**Author:** [@Rustimator](https://discourse.nodered.org/u/Rustimator)\
**Replies:** 3\
**Last updated:** [17 February 2020 10:48 UTC](https://discourse.nodered.org/t/place-ui-in-root-and-w-o-port-number/21810 "2020-02-17T10:48:31Z")

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Hi, I have created a very simple "lights on/off" flow. For me, calling a url like http://home:1880/ui is fine to load the dashboard on my mobile phone. However for friends and family this is way too complicated. What th…

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## [I2c on OrangePi Zero](https://discourse.nodered.org/t/i2c-on-orangepi-zero/21777)

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**Author:** [@dzairo](https://discourse.nodered.org/u/dzairo)\
**Replies:** 8\
**Last updated:** [17 February 2020 10:37 UTC](https://discourse.nodered.org/t/i2c-on-orangepi-zero/21777 "2020-02-17T10:37:38Z")

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Hi all. I'm new . On my OrangePi Zero install OLED LCD. if list all device on my i2c bus show this : i2cdetect -y 0 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- --…

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## [LaMetric does not show icon](https://discourse.nodered.org/t/lametric-does-not-show-icon/21837)

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**Author:** [@duaw](https://discourse.nodered.org/u/duaw)\
**Replies:** 0\
**Last updated:** [17 February 2020 09:51 UTC](https://discourse.nodered.org/t/lametric-does-not-show-icon/21837 "2020-02-17T09:51:36Z")

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Hi there, I successfully got node-red-contrib-lametric-notification (0.1.2) to work, but not completely. Anybody succeed showing icons on the LaMetric device? If so: how exactly? Thanks, Uwe

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## [Arrange groups one below the other](https://discourse.nodered.org/t/arrange-groups-one-below-the-other/21781)

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**Author:** [@Horst](https://discourse.nodered.org/u/Horst)\
**Replies:** 3\
**Last updated:** [17 February 2020 09:31 UTC](https://discourse.nodered.org/t/arrange-groups-one-below-the-other/21781 "2020-02-17T09:31:01Z")

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Hi all, I'd like to stack some groups so they are appear one below the other. I know that they do this automatically when I change the width of the browser but I'd like to have this as a default / hardcoded. I searched…

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## [Setting a Node Property from Global or Flow Variable](https://discourse.nodered.org/t/setting-a-node-property-from-global-or-flow-variable/21768)

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**Author:** [@crankshaft](https://discourse.nodered.org/u/crankshaft)\
**Replies:** 2\
**Last updated:** [17 February 2020 07:47 UTC](https://discourse.nodered.org/t/setting-a-node-property-from-global-or-flow-variable/21768 "2020-02-17T07:47:01Z")

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I know that I can get / set flow, env and global variables inside a function node, but how can I use them inside another node property ? For example, lets say I have a node and I want to set it's name property from a fl…

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## [Store and Push flow](https://discourse.nodered.org/t/store-and-push-flow/19292)

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**Author:** [@dhavalm24](https://discourse.nodered.org/u/dhavalm24)\
**Replies:** 4\
**Last updated:** [17 February 2020 06:53 UTC](https://discourse.nodered.org/t/store-and-push-flow/19292 "2020-02-17T06:53:25Z")

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Would be great if anyone would help us to create Store and Push node-red flow for multitech outdoor gateways

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## [Ui template // Send msg.topic from button click](https://discourse.nodered.org/t/ui-template-send-msg-topic-from-button-click/21786)

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**Author:** [@node-n00b](https://discourse.nodered.org/u/node-n00b)\
**Replies:** 2\
**Last updated:** [17 February 2020 05:14 UTC](https://discourse.nodered.org/t/ui-template-send-msg-topic-from-button-click/21786 "2020-02-17T05:14:02Z")

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Hy community, im struggling long time now with this: I want to do my own task/shopping list using node red and sqlite. So far: Sqlite works. Feeding through dashboard works. Doing select statemnts to show specific t…

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## [Nora schedule switch](https://discourse.nodered.org/t/nora-schedule-switch/21813)

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**Author:** [@DidierWindey](https://discourse.nodered.org/u/DidierWindey)\
**Replies:** 1\
**Last updated:** [17 February 2020 02:01 UTC](https://discourse.nodered.org/t/nora-schedule-switch/21813 "2020-02-17T02:01:17Z")

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I have integrated NORA in my home automation project, so I can give commands with Google Home. One of the features in my project is an automatic scheduled dishwasher. Normaly it is running when there is enough solar el…

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## [Easy flow but difficult for me](https://discourse.nodered.org/t/easy-flow-but-difficult-for-me/21796)

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**Author:** [@atijaja](https://discourse.nodered.org/u/atijaja)\
**Replies:** 8\
**Last updated:** [17 February 2020 01:54 UTC](https://discourse.nodered.org/t/easy-flow-but-difficult-for-me/21796 "2020-02-17T01:54:45Z")

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i just started with node red. I wanted to create a flow but can't get any further. I use node red in hassio the process should be if the humidity for over 15 minutes is over 65%. and the window closed (OFF) then tu…

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## [AmbientWeatherAPI to Influxdb](https://discourse.nodered.org/t/ambientweatherapi-to-influxdb/21814)

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**Author:** [@cowpen](https://discourse.nodered.org/u/cowpen)\
**Replies:** 5\
**Last updated:** [16 February 2020 23:23 UTC](https://discourse.nodered.org/t/ambientweatherapi-to-influxdb/21814 "2020-02-16T23:23:26Z")

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I've set up a Raspberry Pi to ultimately log data from my solar inverter for display in Grafana. I figured it would be a good exercise to get familiar Node-Red and influxdb by starting with my Ambient Weather PWS API. B…

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## [Excel to node red](https://discourse.nodered.org/t/excel-to-node-red/21819)

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**Author:** [@HICHAM22](https://discourse.nodered.org/u/HICHAM22)\
**Replies:** 7\
**Last updated:** [16 February 2020 23:15 UTC](https://discourse.nodered.org/t/excel-to-node-red/21819 "2020-02-16T23:15:01Z")

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Hello , i have problem whit how can i display data from EXCEL in real time to node red and build an dashboard ?? how can i show data from Excel in node red

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## [How to Toggle a 2 Gang switch?](https://discourse.nodered.org/t/how-to-toggle-a-2-gang-switch/21755)

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**Author:** [@Bifrost](https://discourse.nodered.org/u/Bifrost)\
**Replies:** 17\
**Last updated:** [16 February 2020 20:00 UTC](https://discourse.nodered.org/t/how-to-toggle-a-2-gang-switch/21755 "2020-02-16T20:00:37Z")

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Hi! First post here. I have tried for a week now but i can't find a sulotion. I have a Sonoff t0 2 gang with tasmota on, that i want to have the relays to be oppsite to eachother att all time. Like Power1 is ON then …

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