I am using a node-red-contrib-ui-led to show status of 20 different devices. With this function I can get all devices' name and status: const devices = global.get("devices","myStore") for (var x in devices){ msg.…
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## [Monthly average](https://discourse.nodered.org/t/monthly-average/85212)
Dear node-red family members, I am collecting data from a machine, which send out parameters(values between 20 &50) once every second. Is it possible to that I can find monthly average from Ui without the help of addit…
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## [Data from DB to chart for many web clients](https://discourse.nodered.org/t/data-from-db-to-chart-for-many-web-clients/85055)
I display data from DB on dashboard. There are chart nodes and some navigation buttons nodes (backward, forward, zoom in, zoom out). Everything works enough good until one more user looks into that dashboard. My questio…
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## [Same subflow, different happening on different machines](https://discourse.nodered.org/t/same-subflow-different-happening-on-different-machines/85140)
Sorry folks: ..... I'm ba-ack.....! I've recently been working on a subflow and made a lot of silly mistakes. (I'll cop that.) So entered the command correctly and all should be good - yeah? :frowning: Nah. One ma…
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## [How to process zigbee2mqtt inputs](https://discourse.nodered.org/t/how-to-process-zigbee2mqtt-inputs/85200)
I have been working on a lot of SmartHome related flows and have run into a bit of a challenge. While I have a lot more going on, I can describe the problem involving 3 Zigbee devices: Ikea Switch Ikea Smart Bulb Ikea …
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## [Local httpadmin access from http request node](https://discourse.nodered.org/t/local-httpadmin-access-from-http-request-node/84983)
I am creating a small http admin client. The client is implemented as a Node-Red flow. This works fine, but I have to manually configure the url of the http admin api. I would like to access the admin api of the same Nod…
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## [Embed vuetify in DB2](https://discourse.nodered.org/t/embed-vuetify-in-db2/85178)
Hi I have node red instances setup and working on two systems, a mini pc and an inverter both on the same network. Both are working and controlling their systems perfectly. I would like to be able to trigger a flow on on…
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## [\[ANNOUNCE\] node-red-contrib-ads1x15\_i2c](https://discourse.nodered.org/t/announce-node-red-contrib-ads1x15-i2c/50028)
This solves the issues with the now deprecated node-red-contrib-anolog-to-digital-converter-raspberry-pi This node now uses ads1x15 - npm for async and fixes the issue of callbacks not being async/await Now you can sel…
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## [Dashboard 2 Template Node](https://discourse.nodered.org/t/dashboard-2-template-node/85054)
In dashboard 2 I am setting the templet node from a incoming msg to display a ifram, this is a Grafana dashboard, it does not display the ifram. The same flow with a Old dashboard templet node works. Are there any chan…
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## [How to stop the flow with catch block if any http-request call return a 5xx error?](https://discourse.nodered.org/t/how-to-stop-the-flow-with-catch-block-if-any-http-request-call-return-a-5xx-error/85172)
I have added a catch block to the flow for http request. I observed that even though the catch block is triggered the flow (within which I have http-request) triggering catch block still continues. This results in the re…
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## [Use of Node-RED in a large IoT project based on an S7-1200 PLC and an IoT application](https://discourse.nodered.org/t/use-of-node-red-in-a-large-iot-project-based-on-an-s7-1200-plc-and-an-iot-application/85165)
Hello everyone, I hope you are doing well. I have a question regarding the use of Node-RED in a large IoT project based on an S7-1200 PLC and an IoT application. Node-RED acts as an intermediary between the PLC and the a…
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## [Multiple node-reds with shared files](https://discourse.nodered.org/t/multiple-node-reds-with-shared-files/85084)
This might be a strange request. I have built my first cluster. The cluster has shared storage. I started two instances of node-red and I had expected that deploying a change via one instance would show up in the other i…
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## [Driving neopixels from a CAN-Signal](https://discourse.nodered.org/t/driving-neopixels-from-a-can-signal/83092)
node-red v3.0.2 node-red-node-pi-neopixel v2.0.0. Hi, this is my first experience with raspberry pi, node-red and neopixels, so please be patient with me :slight\_smile: Within my bachelor thesis i am trying to read a…
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## [Cannot able to query data into PostgreSQL from PI](https://discourse.nodered.org/t/cannot-able-to-query-data-into-postgresql-from-pi/85164)
Hi Guys! Needed help... Node-red version \[PC\]: -- node-red@3.0.2 Node.js version: -- v18.17.1 I am trying to query data into PostgreSQL \[running on my PC\] from node-red \[running on PI\]. But i received error "Error:…
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## [Sim800C no connection](https://discourse.nodered.org/t/sim800c-no-connection/84955)
Hey Guys i have a Sim800C and i have no connection. Nodered I connected the Sim800c with a usb-FTDI\_FT232R\_USB\_UARTConnector and then connected it to the Raspberrypi. This is also recognized nodered: image: nodere…
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## [Streamlining Education With YouTube, OpenAI, Deepl, Notion, and Email](https://discourse.nodered.org/t/streamlining-education-with-youtube-openai-deepl-notion-and-email/85158)
Project Objective To optimize my personal education and efficiently manage time, this project focuses on automating the summarization of YouTube videos from selected channels. Utilizing the capabilities of Node-RED, it …
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## [Dashboard slow to load](https://discourse.nodered.org/t/dashboard-slow-to-load/84993)
I have a quite large Dashoard (13 tabs, full of controls) and it is very slow upon starting/loading. After then, operations are normal. I was watching at the "Network" tab in the browser's developer windows and I notice…
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## [Hide - show a group element](https://discourse.nodered.org/t/hide-show-a-group-element/85154)
Hi all, I am using this code on a button and is working { "group": { "hide": \[ "tab\_group1" \], "show": \[ "tab\_group2" \] } } How can I control show / hide only of one or more elements from a group and not th…
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## [Create daily sqlite3 databases](https://discourse.nodered.org/t/create-daily-sqlite3-databases/85088)
I am trying to create daily sqlite3 databases. I have a flow that copy the existing db file to another location and deletes the copied file creates a new sqlite3 db file. Create tables Step 1,2 and 3 no issues. but w…
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## [FlowHub.org - Gists for Node-RED](https://discourse.nodered.org/t/flowhub-org-gists-for-node-red/80215)
Hi There! I've started a little project to itch a scratch that might also be useful for others. Ever since I've been using Node-RED, I've also wanted to share flows, either between projects or just to show others how No…
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## [Compare mcp Value with 100](https://discourse.nodered.org/t/compare-mcp-value-with-100/85151)
I am currently writing my thesis and I'm new to Node-RED. I have made a PCB, where I get a value from a mcp3008. Now I have a problem, I have build a flow, which works for now, but I have to implement something to compar…
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## [Dashboard 2.0 workaround for issue #331 - dropdown problem on Android?](https://discourse.nodered.org/t/dashboard-2-0-workaround-for-issue-331-dropdown-problem-on-android/85141)
Can anyone think of a workaround for ui-dropdown allows keyboard text entry and misbehaves on Android. · Issue #331 · FlowFuse/node-red-dashboard · GitHub? On Android selecting a dropdown pops up a keyboard, which makes…
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## [Play movie on dashboard from local storage on raspberry pi](https://discourse.nodered.org/t/play-movie-on-dashboard-from-local-storage-on-raspberry-pi/84918)