# Latest

**URL:** https://discourse.nodered.org/latest.md?page=717

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

**Page:** 718

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## [Access file or directory in a project repo in Node-Red itself](https://discourse.nodered.org/t/access-file-or-directory-in-a-project-repo-in-node-red-itself/52157)

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**Author:** [@AP\_Zero](https://discourse.nodered.org/u/AP_Zero)\
**Replies:** 1\
**Last updated:** [13 October 2021 12:01 UTC](https://discourse.nodered.org/t/access-file-or-directory-in-a-project-repo-in-node-red-itself/52157 "2021-10-13T12:01:32Z")

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Is it possible to access files inside a directory on a git repo? Basically, I need to access sound files that was uploaded in the Node-Red project repository and play it using Node-Red

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## [Docker container open from android](https://discourse.nodered.org/t/docker-container-open-from-android/51910)

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**Author:** [@castigliano](https://discourse.nodered.org/u/castigliano)\
**Replies:** 28\
**Last updated:** [13 October 2021 11:06 UTC](https://discourse.nodered.org/t/docker-container-open-from-android/51910 "2021-10-13T11:06:45Z")

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Hello All, I am starting with Docker containers and I created some instances of Node-RED using port 1880, 1881 and 1882. I can open each instance from any laptop inside the same network writing the IP of PC which contai…

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## [Failing at installing node-red-contrib-bme280](https://discourse.nodered.org/t/failing-at-installing-node-red-contrib-bme280/52151)

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**Author:** [@Rezcue](https://discourse.nodered.org/u/Rezcue)\
**Replies:** 3\
**Last updated:** [13 October 2021 09:46 UTC](https://discourse.nodered.org/t/failing-at-installing-node-red-contrib-bme280/52151 "2021-10-13T09:46:37Z")

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Hello, im failing at installing node-red-contrib-bme280. Can anyone help me out? Im getting this error: 13 Oct 10:36:52 - \[info\] Modul wird installiert: node-red-contrib-bme280, Version: 1.0.0 13 Oct 10:37:00 - \[warn…

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## [Frigate Image (URL) to Android TV Notification Home assistant call service](https://discourse.nodered.org/t/frigate-image-url-to-android-tv-notification-home-assistant-call-service/52142)

<div class="topic-metadata">

**Author:** [@ceaswaran](https://discourse.nodered.org/u/ceaswaran)\
**Replies:** 3\
**Last updated:** [13 October 2021 09:13 UTC](https://discourse.nodered.org/t/frigate-image-url-to-android-tv-notification-home-assistant-call-service/52142 "2021-10-13T09:13:29Z")

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Hi, I want to get a notification with an image of a person standing near my front door on my android TV. Background: I get the url of the image from the Frigate clips folder thru MQTT (Eventid) & want to push the image…

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## [Scroll very long list](https://discourse.nodered.org/t/scroll-very-long-list/52055)

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**Author:** [@RitaSghe](https://discourse.nodered.org/u/RitaSghe)\
**Replies:** 3\
**Last updated:** [13 October 2021 05:31 UTC](https://discourse.nodered.org/t/scroll-very-long-list/52055 "2021-10-13T05:31:44Z")

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SIMULATE SCROLL ON TABLET Hi all, I don't know the exact translation in english, but I'd like to scroll the item of a very long (ui) list and I'd like to simulate with two button the scrolling up and down on the scree…

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## [How to change timeout for active dashboard connections?](https://discourse.nodered.org/t/how-to-change-timeout-for-active-dashboard-connections/52135)

<div class="topic-metadata">

**Author:** [@tobi6369](https://discourse.nodered.org/u/tobi6369)\
**Replies:** 0\
**Last updated:** [12 October 2021 12:54 UTC](https://discourse.nodered.org/t/how-to-change-timeout-for-active-dashboard-connections/52135 "2021-10-12T12:54:24Z")

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is there any way to change timeout for active dashboard connections? using ui control to monitor lost messages for connection losses, but it takes a long time for the connection to time out

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## [How to Insert Value to PostgreSQL over Node Red](https://discourse.nodered.org/t/how-to-insert-value-to-postgresql-over-node-red/51994)

<div class="topic-metadata">

**Author:** [@nurmosfet](https://discourse.nodered.org/u/nurmosfet)\
**Replies:** 22\
**Last updated:** [12 October 2021 22:28 UTC](https://discourse.nodered.org/t/how-to-insert-value-to-postgresql-over-node-red/51994 "2021-10-12T22:28:55Z")

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I'm a beginner with Node-Red, I try to insert data to PostgreSQL but the data is still not inserted on the table. I don't have any idea what the reason is? Perhaps someone could help me to solve it? thank you I attache…

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## [Color change with node-red-contrib-ui-babylonjs-3d](https://discourse.nodered.org/t/color-change-with-node-red-contrib-ui-babylonjs-3d/51884)

<div class="topic-metadata">

**Author:** [@TOSHI1](https://discourse.nodered.org/u/TOSHI1)\
**Replies:** 5\
**Last updated:** [12 October 2021 21:27 UTC](https://discourse.nodered.org/t/color-change-with-node-red-contrib-ui-babylonjs-3d/51884 "2021-10-12T21:27:15Z")

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I want to change the color with node-red-contrib-ui-babylonjs-3d and I am doing trial and error, outlineColor can be changed in the sample and the surrounding frame can be changed, but what I want to change is the frame …

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## [Publishing a Sine Wave](https://discourse.nodered.org/t/publishing-a-sine-wave/52060)

<div class="topic-metadata">

**Author:** [@casual](https://discourse.nodered.org/u/casual)\
**Replies:** 7\
**Last updated:** [12 October 2021 18:44 UTC](https://discourse.nodered.org/t/publishing-a-sine-wave/52060 "2021-10-12T18:44:50Z")

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Hey Guys, I've been searching for days, the Curve Node is no longer able to be used with the latest version and I've been trying to find a script for the function node to develop a Cosine Wave to publish with the chart …

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## [Problem sending sensor data to Gsheet](https://discourse.nodered.org/t/problem-sending-sensor-data-to-gsheet/52024)

<div class="topic-metadata">

**Author:** [@CJsolanonavarro](https://discourse.nodered.org/u/CJsolanonavarro)\
**Replies:** 2\
**Last updated:** [12 October 2021 17:16 UTC](https://discourse.nodered.org/t/problem-sending-sensor-data-to-gsheet/52024 "2021-10-12T17:16:49Z")

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Hi everyone, I am receiving data through the serial port as a string and I want it to write the values ​​in each column and what it does is write the whole chain of values ​​in a column. I am doing I pass it through a …

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## [Filtering Array Data from 2 source and matching them?](https://discourse.nodered.org/t/filtering-array-data-from-2-source-and-matching-them/52127)

<div class="topic-metadata">

**Author:** [@fangfang94](https://discourse.nodered.org/u/fangfang94)\
**Replies:** 3\
**Last updated:** [12 October 2021 16:26 UTC](https://discourse.nodered.org/t/filtering-array-data-from-2-source-and-matching-them/52127 "2021-10-12T16:26:26Z")

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sorry for my broken english and i will try to explain my question well this is one of my array. and here is the second one. my objective is to create a table to match both of these data. I am trying to match the…

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## [Problem with WSC11 weather station](https://discourse.nodered.org/t/problem-with-wsc11-weather-station/52066)

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**Author:** [@Tamar](https://discourse.nodered.org/u/Tamar)\
**Replies:** 3\
**Last updated:** [12 October 2021 15:19 UTC](https://discourse.nodered.org/t/problem-with-wsc11-weather-station/52066 "2021-10-12T15:19:28Z")

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Hi, I have struggled with the WSC11 weather station for quite some time now and I can't get any information out from there by using Node-Red. Can someone help me to understand the first steps of what I have to do, to g…

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## [\`button\` node not accepting what I am sending it](https://discourse.nodered.org/t/button-node-not-accepting-what-i-am-sending-it/52112)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 5\
**Last updated:** [12 October 2021 01:34 UTC](https://discourse.nodered.org/t/button-node-not-accepting-what-i-am-sending-it/52112 "2021-10-12T01:34:38Z")

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This is a message being sent to a button node. {"payload":"STOP","topic":"CONTROL","event":{"clientX":391,"clientY":378,"bbox":\[370,413,418,365\]},"socketid":"rfHbrvuF4P47dlPcAAAG","\_msgid":"bf9ab39.1603f5","colour":"gre…

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## [I cannot install Windows build tools for Node-red instalation](https://discourse.nodered.org/t/i-cannot-install-windows-build-tools-for-node-red-instalation/52126)

<div class="topic-metadata">

**Author:** [@Aash9](https://discourse.nodered.org/u/Aash9)\
**Replies:** 3\
**Last updated:** [12 October 2021 10:58 UTC](https://discourse.nodered.org/t/i-cannot-install-windows-build-tools-for-node-red-instalation/52126 "2021-10-12T10:58:20Z")

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\*\*\*Processing: 2021-10-12T09\_51\_15\_223Z-debug.log... EBUSY: resource busy or locked, rename 'C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node\_modules\\windows-build-tools' -\> 'C:\\Users\\Administrator\\AppData\\Roaming\\npm\\no…

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## [How can I perform the on-off operation with a single button?](https://discourse.nodered.org/t/how-can-i-perform-the-on-off-operation-with-a-single-button/52004)

<div class="topic-metadata">

**Author:** [@byramozgn](https://discourse.nodered.org/u/byramozgn)\
**Replies:** 14\
**Last updated:** [12 October 2021 10:53 UTC](https://discourse.nodered.org/t/how-can-i-perform-the-on-off-operation-with-a-single-button/52004 "2021-10-12T10:53:05Z")

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Can I change the same boolean address to true-false with a single button?

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## [Addition to \`smooth\` node](https://discourse.nodered.org/t/addition-to-smooth-node/51900)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 16\
**Last updated:** [12 October 2021 10:04 UTC](https://discourse.nodered.org/t/addition-to-smooth-node/51900 "2021-10-12T10:04:29Z")

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Could the smooth node also have average. mean isn't quite what I am wanting.

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## [Function node help](https://discourse.nodered.org/t/function-node-help/52122)

<div class="topic-metadata">

**Author:** [@davenrea](https://discourse.nodered.org/u/davenrea)\
**Replies:** 6\
**Last updated:** [12 October 2021 09:55 UTC](https://discourse.nodered.org/t/function-node-help/52122 "2021-10-12T09:55:34Z")

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Hi I must be missing something simple but i am trying to return from the below number to zero decimal places, nothing i try seems to work, any suggestion appreciated const numbers = \[bedroomtemp, bedroomventtemp, loung…

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## [Agile Outgoing Octopus Help Needed](https://discourse.nodered.org/t/agile-outgoing-octopus-help-needed/50974)

<div class="topic-metadata">

**Author:** [@davenrea](https://discourse.nodered.org/u/davenrea)\
**Replies:** 4\
**Last updated:** [12 October 2021 08:45 UTC](https://discourse.nodered.org/t/agile-outgoing-octopus-help-needed/50974 "2021-10-12T08:45:02Z")

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Looking for some help on reading the Agile Outgoing Octopus Tariff rates, has anyone done this? thanks Dave

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## [Search Array for name, SSID or MAC](https://discourse.nodered.org/t/search-array-for-name-ssid-or-mac/51560)

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**Author:** [@droidblast](https://discourse.nodered.org/u/droidblast)\
**Replies:** 10\
**Last updated:** [12 October 2021 04:00 UTC](https://discourse.nodered.org/t/search-array-for-name-ssid-or-mac/51560 "2021-10-12T04:00:18Z")

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How or where do I search a array? Using the Unifi Node looking for RogueAPs mac and signal strength.

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## [\[NEW NODE\] node-red-contrib-convert-kitchen](https://discourse.nodered.org/t/new-node-node-red-contrib-convert-kitchen/52075)

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**Author:** [@HaroldPetersInskipp](https://discourse.nodered.org/u/HaroldPetersInskipp)\
**Replies:** 5\
**Last updated:** [12 October 2021 02:45 UTC](https://discourse.nodered.org/t/new-node-node-red-contrib-convert-kitchen/52075 "2021-10-12T02:45:24Z")

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I have released version 1.0.0 of the node-red-contrib-convert-kitchen node. A simple Node-RED node to convert between units of measurement for cooking. This is my first node published, please critique it, I'm new to …

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## [Node-red machine learning(I need help)](https://discourse.nodered.org/t/node-red-machine-learning-i-need-help/52046)

<div class="topic-metadata">

**Author:** [@puteramelaka](https://discourse.nodered.org/u/puteramelaka)\
**Replies:** 8\
**Last updated:** [12 October 2021 02:22 UTC](https://discourse.nodered.org/t/node-red-machine-learning-i-need-help/52046 "2021-10-12T02:22:48Z")

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Hello dear friends, well actually im a newbie in node-red and still learning, however im getting a project which going to use node-red machine learning.. for now im kind of clueless but i would explain regarding my proje…

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## [How to do \<CR\> in a \`template\` node](https://discourse.nodered.org/t/how-to-do-cr-in-a-template-node/52111)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 7\
**Last updated:** [12 October 2021 00:34 UTC](https://discourse.nodered.org/t/how-to-do-cr-in-a-template-node/52111 "2021-10-12T00:34:29Z")

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I've looked quickly but am not quite understanding it and/or I can't apply it to what I have. Example: \[{"id":"b0ec15c6f3951031","type":"inject","z":"65c9b63cb09879a0","name":"","props":\[{"p":"a","v":"This ","vt":"str"…

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## [Node-Red will not connect to Mosquitto broker](https://discourse.nodered.org/t/node-red-will-not-connect-to-mosquitto-broker/52070)

<div class="topic-metadata">

**Author:** [@summitsurf](https://discourse.nodered.org/u/summitsurf)\
**Replies:** 15\
**Last updated:** [11 October 2021 20:51 UTC](https://discourse.nodered.org/t/node-red-will-not-connect-to-mosquitto-broker/52070 "2021-10-11T20:51:05Z")

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Brand new install of Node-Red on a VM in a docker container. Same machine that is running the broker but Mosquitto is not in a docker container. From the mosquitto clients CLI I can connect from another VM to the broker …

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## [Finding hostname of connected devices](https://discourse.nodered.org/t/finding-hostname-of-connected-devices/51945)

<div class="topic-metadata">

**Author:** [@jgreenmt](https://discourse.nodered.org/u/jgreenmt)\
**Replies:** 15\
**Last updated:** [11 October 2021 20:23 UTC](https://discourse.nodered.org/t/finding-hostname-of-connected-devices/51945 "2021-10-11T20:23:56Z")

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Hello, I have searched the forum and found issues similar to what I'm about to describe but not quite what I am after. There are a few paths I can think of to solve my problem but I'm not sure how to pursue any of them. …

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## [Information about a dashboard site](https://discourse.nodered.org/t/information-about-a-dashboard-site/52037)

<div class="topic-metadata">

**Author:** [@iiLaw](https://discourse.nodered.org/u/iiLaw)\
**Replies:** 4\
**Last updated:** [11 October 2021 20:17 UTC](https://discourse.nodered.org/t/information-about-a-dashboard-site/52037 "2021-10-11T20:17:16Z")

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@thebaldgeek I'm fascinated by your site could you, if haven't already, explain what it does? Sounds like it was critical "Kabul pull out" and from a technical point of view you sound like a first rate no-coder! Moderat…

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## [SNMP repeating objects](https://discourse.nodered.org/t/snmp-repeating-objects/52105)

<div class="topic-metadata">

**Author:** [@sergiocarlos1982](https://discourse.nodered.org/u/sergiocarlos1982)\
**Replies:** 0\
**Last updated:** [11 October 2021 19:43 UTC](https://discourse.nodered.org/t/snmp-repeating-objects/52105 "2021-10-11T19:43:17Z")

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when I create SNMP node it works fine, but when I have an IP listing where one of these IP is without access or turned off for example, it repeats the information it collected from another IP. I don't know how to put my…

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## [Node-red-contrib-redplc-ntptime : ntptime](https://discourse.nodered.org/t/node-red-contrib-redplc-ntptime-ntptime/52089)

<div class="topic-metadata">

**Author:** [@Rezcue](https://discourse.nodered.org/u/Rezcue)\
**Replies:** 3\
**Last updated:** [11 October 2021 19:46 UTC](https://discourse.nodered.org/t/node-red-contrib-redplc-ntptime-ntptime/52089 "2021-10-11T19:46:39Z")

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Hello, i want to work with a NTP-Server and for that i use node-red-contrib-redplc-ntptime. Its giving me the time but not very stable. The inject-node injects the global var every 1 sec into the flow. What i dont und…

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## [Function to convert b64 to hex?](https://discourse.nodered.org/t/function-to-convert-b64-to-hex/51035)

<div class="topic-metadata">

**Author:** [@Djamel-png](https://discourse.nodered.org/u/Djamel-png)\
**Replies:** 7\
**Last updated:** [11 October 2021 15:36 UTC](https://discourse.nodered.org/t/function-to-convert-b64-to-hex/51035 "2021-10-11T15:36:26Z")

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Dear, I need to create a formula to convert b64 to hexa. Thanks in advances

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## [How do I access property in nested object?](https://discourse.nodered.org/t/how-do-i-access-property-in-nested-object/52007)

<div class="topic-metadata">

**Author:** [@burton666](https://discourse.nodered.org/u/burton666)\
**Replies:** 18\
**Last updated:** [11 October 2021 15:11 UTC](https://discourse.nodered.org/t/how-do-i-access-property-in-nested-object/52007 "2021-10-11T15:11:19Z")

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I am trying to understand how to access the boolean match:true in the object in the picture. I tried using: sensor.double\_take\_cliff.data.attributes.match.match = true in a events:state node but it does not seam to trig…

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## [Value greater than X for Y seconds?](https://discourse.nodered.org/t/value-greater-than-x-for-y-seconds/52092)

<div class="topic-metadata">

**Author:** [@SeRiusRod](https://discourse.nodered.org/u/SeRiusRod)\
**Replies:** 3\
**Last updated:** [11 October 2021 12:50 UTC](https://discourse.nodered.org/t/value-greater-than-x-for-y-seconds/52092 "2021-10-11T12:50:51Z")

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I'm trying to do an automation based on power consumption. It's the common If consumption is greater than 4500W for 15 seconds, send me an alert. I've been searching how to do it but couldn't find anything. And I've been…

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