hi this is Sahar , i try preparing a dashboard for control some devices, for that i need an schedule program to chose any times at day for choose scenario of how working ,like next month at that day , at that time to t…
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## [Display on Gauge node, Tasmota sensor value](https://discourse.nodered.org/t/display-on-gauge-node-tasmota-sensor-value/85607)
Hi there I have install on some of my esp, those with DS18B20, Tasmota firmware. I try to send only temperature value to a gauge node, but it receiv all topic mesage, like: {"Time":"2024-02-17T07:56:39","DS18B20":{"Id"…
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## [How to use this Arduino code for Raspberry Pi via Node-Red?](https://discourse.nodered.org/t/how-to-use-this-arduino-code-for-raspberry-pi-via-node-red/85550)
Hello everyone, I am a new Node-Red user using a Raspberry Pi :smiley: Previously, I had purchased an anemometer sensor to measure air speed, here is the product: I bought one that supports arduino, and got the follo…
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## [Strictly typed message payload across nodes](https://discourse.nodered.org/t/strictly-typed-message-payload-across-nodes/85364)
(i know there was a similar request , but it was shut down with "its impossible" rather quickly) 1 allow "consumer" nodes to specify a json schema for incoming payloads 2 allow porducer nodes to specify a schema 2.1 u…
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## [Place image in a pdf automatically generated by node-red](https://discourse.nodered.org/t/place-image-in-a-pdf-automatically-generated-by-node-red/85134)
I'm trying to put an image of my dashboard into a PDF automatically clicking on inject, this image is generated by the "node-red-contrib-web-page-screenshot" but I'm not getting it, here's my flow \[{"id":"67c61941.053d…
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## [\ in 'ui template](https://discourse.nodered.org/t/button-in-ui-template/85601)
I'm using Node-Red 3.1.3. I put the following code in ui\_template: \ function myFunction(mac) {console.log("button click: "+mac); } \ \
\
@dceejay Is there anyway to adjust the color/fill color on the day/night layer to make it darker? I find the default is not dark enough. Thanks
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## [Date & Time in Dashboard 2 Tool bar](https://discourse.nodered.org/t/date-time-in-dashboard-2-tool-bar/85602)
There have been several Date Time clocks for Dashboard 1, so having seen an example of how to show stuff in Dashboard 2 toolbar I thought I would try a clock for Dashboard 2. This goes in a D2 Template node as Widget ui…
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## [Extract from array ,object](https://discourse.nodered.org/t/extract-from-array-object/85592)
Good afternoon, I'm having problems configuring the Influx Configuration Node (i.e., the Influx Server selected when setting up an InfluxDB In or InfluxDB Out Node). I'm using InfluxDB v1.8 Occasionally the protocol d…
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## [V-card background color](https://discourse.nodered.org/t/v-card-background-color/85578)
I want to replicate a notification function in DB2. I have a button with icon and badge teleported to the app-bar. The button is the activator to the menu that appears to show the notifications: The notification area …
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## [Getting data from Nodered to Weather Underground](https://discourse.nodered.org/t/getting-data-from-nodered-to-weather-underground/85594)
I've managed over the last year or so to cobble togethera way of getting data from my nodered weather station via thingspeak to the Wunderground site but surely there must be an easy way for sending data directly from no…
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## [Mocking external API call in custom node with node-red-node-test-helper](https://discourse.nodered.org/t/mocking-external-api-call-in-custom-node-with-node-red-node-test-helper/85584)
Hi, I'm currently tackling the testing of my custom Node-RED node, which involves making an external asynchronous API request using Axios to fetch data. Once the data is retrieved, it's attached to the message payload. …
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## [Dashboard2 - modifying how timeseries time is shown in ui-chart?](https://discourse.nodered.org/t/dashboard2-modifying-how-timeseries-time-is-shown-in-ui-chart/85575)
Is there a way how the time display can be modified on the new ui-chart. Like change the time format to have short date & time (now only two digit AM/PM format ). Do you do it somehow via CSS styling or ?
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## [Count number of messages in the last 10 minutes](https://discourse.nodered.org/t/count-number-of-messages-in-the-last-10-minutes/85587)
Hi, i'm stuck with following problem. I get incoming messages of a a "tcp in" node from a keyence vision system if this system detects an error. And i want to send a message via telegram if there are 6 errors in the l…
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## [Listen to input on dashboard 2 ui-template](https://discourse.nodered.org/t/listen-to-input-on-dashboard-2-ui-template/85545)
Hi, I have a vuetify based radio button set. 3 Buttons. They output the state fine but I can't get them to change state given on input. I'd like to save all of the states to a database and then when DB2 fires up, it get…
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## [Bi-directional control NR - Arduino](https://discourse.nodered.org/t/bi-directional-control-nr-arduino/85056)
This might contain a few questions regarding this subject. Mostly just trying to gather some thoughts on the concept. I’m thinking of trying to setup a small program on an Arduino that will have some analog and digital i…
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## [HTML Template - use msg.payload](https://discourse.nodered.org/t/html-template-use-msg-payload/85557)
Hi! I please need your eyes, because I don't see my mistake... Tried to build a template node that shows the Title "ID" and copies on click msg.payload to the clipboard of the browser where it's being clicked. Here is …
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## [Not able to uninstall module from Palette "unknown module: node-red-contrib-play-audio"](https://discourse.nodered.org/t/not-able-to-uninstall-module-from-palette-unknown-module-node-red-contrib-play-audio/85522)
Hi there! I please need some advise on how to get a module uninstalled, if - in my case - the palette manager says "Failed to remove: node-red-contrib-play-audio / unknown module: node-red-contrib-play-audio". The log …
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## [Dashboard Login is annoying](https://discourse.nodered.org/t/dashboard-login-is-annoying/85260)
Hi all, I have just created a login/user for my dashboard. Basically I want to have it, but it is very annoying to be used from my mobile (iPhone). Opening up the dashboard in my Safari Browser takes 10seconds until th…
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## [Client Nodered closed its connection](https://discourse.nodered.org/t/client-nodered-closed-its-connection/85509)
Have a broker running on Azure Linux vm and nodered flows to log all the data published. I do see in mosquitto logs, mqtt in node loses its connection and try to connect back again with message 'Client nodered\_a09cd979…
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## [Properly crafting the msg.params for postgresql](https://discourse.nodered.org/t/properly-crafting-the-msg-params-for-postgresql/85515)
I'm trying to import a considerable amount of XML data into a TimescaleDB in Postgresql. I'm using the node-red-contrib-postgresql node. I've got it to the point where the data has the correct columns assigned to it, but…
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## [After install the node Toggel. I dont find](https://discourse.nodered.org/t/after-install-the-node-toggel-i-dont-find/85549)
Hello, i have the node toggel install, over the console. The feadbeck, install 1 packed. But i don't find the in NodeRed. Where can i find it?
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## [Question about the camera record service](https://discourse.nodered.org/t/question-about-the-camera-record-service/85569)
Hello, So I am using the JSONata Expression editor to record my video from my camera to my nvr with the following. {"filename":'/media/frigate/{{ computer\_camera }}\_{{now().strftime("%Y%m%d-%H%M%S")}}.mp4'} How do I ad…
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## [Playwright with Node-Red - Help!](https://discourse.nodered.org/t/playwright-with-node-red-help/85562)
Hello, I wonder if anyone out there has some experience of using the Playwright test framework (https://playwright.dev/) with Node-Red? We currently have a suite of tests written that tests our various portal apps UI a…
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## [Telegram bot issue with node\_red version 3.0.2](https://discourse.nodered.org/t/telegram-bot-issue-with-node-red-version-3-0-2/85482)
Hi, I need support to install telegram bot for nodered version 16.17. I was trying install the latest version of telegram bot but the same was throwing up a " polling error". Please help
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## [Extract the dashboard as pdf](https://discourse.nodered.org/t/extract-the-dashboard-as-pdf/85328)
Hi, I'm asking if it is possible to extract the dashboard as a pdf by a simple click ? thanks
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## [Node-red-contrib-opcua "loadAddressSpace" command](https://discourse.nodered.org/t/node-red-contrib-opcua-loadaddressspace-command/83880)
Hi All, Has anyone ever used the "loadAddressSpace" command of the "OpcUa - Server" node of the "node-red-contrib-opcua" library? I'm trying to create an XML of variables to load into the OPC UA server when the flow st…
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## [Dashboard 2 button explanation](https://discourse.nodered.org/t/dashboard-2-button-explanation/85542)
Trying to get Dashboard 2 running and hit something I don't understand. As shown in pix 1 The button in the group shows just fine. I don't connect anything to it and when I put MyCSS text on the same page I get this …
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## [Use (2) i2c lcd 1602](https://discourse.nodered.org/t/use-2-i2c-lcd-1602/85510)
Hello everyone. Thanks for the acceptance in the forum. I have 2 i2c lcds with address 0x26 and 0x27. I can't find any nodes to control separately. Can you give me a solution please. Thanks in advance.
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