# Share Your Projects

**URL:** https://discourse.nodered.org/c/share-your-projects/6.md?page=17

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

**Page:** 18

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## [Front-end based on uibuilder: 1. component acc-switch.vue](https://discourse.nodered.org/t/front-end-based-on-uibuilder-1-component-acc-switch-vue/14962)

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**Author:** [@cflurin](https://discourse.nodered.org/u/cflurin)\
**Replies:** 3\
**Last updated:** [31 August 2019 17:15 UTC](https://discourse.nodered.org/t/front-end-based-on-uibuilder-1-component-acc-switch-vue/14962 "2019-08-31T17:15:33Z")

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Flow: \[{"id":"31554538.d666ba","type":"uibuilder","z":"96248ad2.2c3df8","name":"","topic":"","url":"uiswitch","fwdInMessages":false,"allowScripts":false,"allowStyles":false,"copyIndex":true,"showfolder":false,"x":380,…

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## [Software for cheap hybrid photovoltaic inverter](https://discourse.nodered.org/t/software-for-cheap-hybrid-photovoltaic-inverter/56478)

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**Author:** [@Jean-Luc](https://discourse.nodered.org/u/Jean-Luc)\
**Replies:** 0\
**Last updated:** [11 January 2022 16:36 UTC](https://discourse.nodered.org/t/software-for-cheap-hybrid-photovoltaic-inverter/56478 "2022-01-11T16:36:17Z")

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Hello, For those who have bought a cheap hybrid photovoltaic inverter like me, ( There are several brands with the same motherboard ) You have probably been bothered by the lack of software to manage your installat…

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## [Read Omron PLC using node-red-contrib-omron-fins](https://discourse.nodered.org/t/read-omron-plc-using-node-red-contrib-omron-fins/56020)

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**Author:** [@yaseralie](https://discourse.nodered.org/u/yaseralie)\
**Replies:** 0\
**Last updated:** [3 January 2022 00:34 UTC](https://discourse.nodered.org/t/read-omron-plc-using-node-red-contrib-omron-fins/56020 "2022-01-03T00:34:55Z")

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I made video tutorial how to read Omron PLC using node-red-contrib-omron-fins, from basic reading, and show on the dashboard the result. I did the test using OMRON SYSMAC CS1H-CPU64H and node-red on Windows10. Video: N…

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## [SCADA in node-red using node SVG](https://discourse.nodered.org/t/scada-in-node-red-using-node-svg/55996)

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**Author:** [@yaseralie](https://discourse.nodered.org/u/yaseralie)\
**Replies:** 1\
**Last updated:** [2 January 2022 15:03 UTC](https://discourse.nodered.org/t/scada-in-node-red-using-node-svg/55996 "2022-01-02T15:03:20Z")

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I made video tutorial how to make SCADA in node-red using node SVG. Link: Node Red: Machine Monitoring System SCADA-Like - YouTube This dashboard for machine monitoring system dashboard simulation. I use inkspace appl…

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## ['ET Display Home' a flow to help manage your ESPeasy, Sonoff/Tasmota and Homie flashed devices (now on GitHub)](https://discourse.nodered.org/t/et-display-home-a-flow-to-help-manage-your-espeasy-sonoff-tasmota-and-homie-flashed-devices-now-on-github/1893)

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**Author:** [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Replies:** 90\
**Last updated:** [2 January 2022 12:43 UTC](https://discourse.nodered.org/t/et-display-home-a-flow-to-help-manage-your-espeasy-sonoff-tasmota-and-homie-flashed-devices-now-on-github/1893 "2022-01-02T12:43:46Z")

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This project is designed to help you keep your Wemos and Sonoff devices under control by providing a dashboard with a link to the latest ESPeasy ano/or Sonoff Tasmota release, the node name, status, current software ver…

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## [Alexa Voice Service](https://discourse.nodered.org/t/alexa-voice-service/55950)

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**Author:** [@sammachin](https://discourse.nodered.org/u/sammachin)\
**Replies:** 0\
**Last updated:** [1 January 2022 09:56 UTC](https://discourse.nodered.org/t/alexa-voice-service/55950 "2022-01-01T09:56:51Z")

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More of a writeup in my blog post Sam Machin | AlexaWeb Reborn TL;DR a browser based Alexa client implemented totally in Node-RED Looking at separating some of the custom function code out into new nodes now

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## [Use Revpi on window](https://discourse.nodered.org/t/use-revpi-on-window/54464)

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**Author:** [@Hanis](https://discourse.nodered.org/u/Hanis)\
**Replies:** 5\
**Last updated:** [30 December 2021 16:38 UTC](https://discourse.nodered.org/t/use-revpi-on-window/54464 "2021-12-30T16:38:52Z")

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I am new with node-red. My project involve a sensor connect with RevPi. My objective is to read sensor data from node-red. I have install node-red From those video, I have to install this "node-red-contrib-revpi-node…

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## [How to automatically forward, 'Wikiquote: Quote of the day' to your family/friends group using Node Red](https://discourse.nodered.org/t/how-to-automatically-forward-wikiquote-quote-of-the-day-to-your-family-friends-group-using-node-red/55882)

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**Author:** [@mistywind](https://discourse.nodered.org/u/mistywind)\
**Replies:** 0\
**Last updated:** [30 December 2021 10:30 UTC](https://discourse.nodered.org/t/how-to-automatically-forward-wikiquote-quote-of-the-day-to-your-family-friends-group-using-node-red/55882 "2021-12-30T10:30:52Z")

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Here is how I did it. I used this in a function node to get it going.. let d = new Date(); const months = \["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", …

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## [PVoutput Get data to Home Assistant from an old newbie](https://discourse.nodered.org/t/pvoutput-get-data-to-home-assistant-from-an-old-newbie/55802)

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**Author:** [@Linhey](https://discourse.nodered.org/u/Linhey)\
**Replies:** 4\
**Last updated:** [29 December 2021 11:10 UTC](https://discourse.nodered.org/t/pvoutput-get-data-to-home-assistant-from-an-old-newbie/55802 "2021-12-29T11:10:10Z")

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I am over 70 and a complete newcomer to both Node Red and Home Assistant. I thought I would share this to encourage others to have a go. I installed both HAAS and Node-Red in Dockers on my QNAP server and my first proj…

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## [For SSL certificates - alternative to copying certificates](https://discourse.nodered.org/t/for-ssl-certificates-alternative-to-copying-certificates/55551)

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**Author:** [@borpin](https://discourse.nodered.org/u/borpin)\
**Replies:** 5\
**Last updated:** [22 December 2021 15:00 UTC](https://discourse.nodered.org/t/for-ssl-certificates-alternative-to-copying-certificates/55551 "2021-12-22T15:00:34Z")

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Continuing the discussion from Node-RED SSL using Letsencrypt & Certbot: @Paul-Reed I have just setup an SSL certificate with certbot but then simply created a symbolic link to the live domain certificates (rather than …

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## [Setting up containerized Node-RED on a RaspberryPi with remote SSH and HTTPS access](https://discourse.nodered.org/t/setting-up-containerized-node-red-on-a-raspberrypi-with-remote-ssh-and-https-access/55497)

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**Author:** [@rusenask](https://discourse.nodered.org/u/rusenask)\
**Replies:** 0\
**Last updated:** [20 December 2021 23:36 UTC](https://discourse.nodered.org/t/setting-up-containerized-node-red-on-a-raspberrypi-with-remote-ssh-and-https-access/55497 "2021-12-20T23:36:40Z")

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Hey guys, Long story short, we created a system to manage software across thousands of devices. Turns out it's good to manage your home-lab too :slight\_smile: Here's a short guide (How to setup Node-RED on a RaspberryP…

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## [Profiling flows with ClinicJs to analyze CPU performance issues](https://discourse.nodered.org/t/profiling-flows-with-clinicjs-to-analyze-cpu-performance-issues/55139)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 2\
**Last updated:** [13 December 2021 23:12 UTC](https://discourse.nodered.org/t/profiling-flows-with-clinicjs-to-analyze-cpu-performance-issues/55139 "2021-12-13T23:12:14Z")

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Hi folks, Last week I started a discussion to collect ideas whether it is possible to build a - in the future - Node-RED profiler (to find which nodes consume lots of system resources like cpu/ram). However Nick had a …

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## [A re-imagining of the delay node (subflow)](https://discourse.nodered.org/t/a-re-imagining-of-the-delay-node-subflow/55054)

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**Author:** [@hepcat72](https://discourse.nodered.org/u/hepcat72)\
**Replies:** 4\
**Last updated:** [11 December 2021 20:27 UTC](https://discourse.nodered.org/t/a-re-imagining-of-the-delay-node-subflow/55054 "2021-12-11T20:27:19Z")

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I recently tried using the delay node to rate-limit messages to 1 per day. I had expected the first message to pass immediately, but quickly learned that it holds onto messages that pass until a static interval is reach…

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## [4 lane traffic light control with raspberry Pi and Node red](https://discourse.nodered.org/t/4-lane-traffic-light-control-with-raspberry-pi-and-node-red/54852)

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**Author:** [@hasan\_s\_m](https://discourse.nodered.org/u/hasan_s_m)\
**Replies:** 1\
**Last updated:** [8 December 2021 20:33 UTC](https://discourse.nodered.org/t/4-lane-traffic-light-control-with-raspberry-pi-and-node-red/54852 "2021-12-08T20:33:05Z")

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flows.json (72.8 KB)

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## [A handy way for testing different ways of doing something in your flows](https://discourse.nodered.org/t/a-handy-way-for-testing-different-ways-of-doing-something-in-your-flows/54724)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 12\
**Last updated:** [7 December 2021 22:14 UTC](https://discourse.nodered.org/t/a-handy-way-for-testing-different-ways-of-doing-something-in-your-flows/54724 "2021-12-07T22:14:49Z")

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If you are only clawing your way through node-red and are open to trying different ways to get something done, this maybe handy for you. Here you can see how I have one incoming message and you are not sure which cod…

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## [Full web OEE system with plc communication](https://discourse.nodered.org/t/full-web-oee-system-with-plc-communication/54799)

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**Author:** [@vitormnm](https://discourse.nodered.org/u/vitormnm)\
**Replies:** 0\
**Last updated:** [6 December 2021 23:04 UTC](https://discourse.nodered.org/t/full-web-oee-system-with-plc-communication/54799 "2021-12-06T23:04:49Z")

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I just made a system made with a web interface using the standard nodes http(not red-dashboard), I used the mysql nodes and the communication node with plc(AB micrologix 1400). The performance looks good to me, I'm usin…

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## [My video about the use of a 4-way zigbee switch, a zigbee2mqtt gateway, Node Red and a hybrid inverter](https://discourse.nodered.org/t/my-video-about-the-use-of-a-4-way-zigbee-switch-a-zigbee2mqtt-gateway-node-red-and-a-hybrid-inverter/54788)

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**Author:** [@Jean-Luc](https://discourse.nodered.org/u/Jean-Luc)\
**Replies:** 5\
**Last updated:** [6 December 2021 21:51 UTC](https://discourse.nodered.org/t/my-video-about-the-use-of-a-4-way-zigbee-switch-a-zigbee2mqtt-gateway-node-red-and-a-hybrid-inverter/54788 "2021-12-06T21:51:06Z")

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I wanted to share a demo about the use of a 4-way zigbee switch, a zigbee2mqtt gateway, Node Red and a hybrid inverter. A telling example of what can be done with NR without any real programming knowledge. The wish of …

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## [Show and Tell - Node-RED playing Snake, and more!](https://discourse.nodered.org/t/show-and-tell-node-red-playing-snake-and-more/53653)

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**Author:** [@mdkrieg](https://discourse.nodered.org/u/mdkrieg)\
**Replies:** 6\
**Last updated:** [30 November 2021 23:26 UTC](https://discourse.nodered.org/t/show-and-tell-node-red-playing-snake-and-more/53653 "2021-11-30T23:26:42Z")

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Hello everyone, I have three projects to share today, but the common thread in these projects is that these are all "no backend" applications. Meaning, everything is served with flat files and the flow is interpreted in…

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## [Helping with subflows and context access examples](https://discourse.nodered.org/t/helping-with-subflows-and-context-access-examples/54534)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 0\
**Last updated:** [30 November 2021 21:17 UTC](https://discourse.nodered.org/t/helping-with-subflows-and-context-access-examples/54534 "2021-11-30T21:17:27Z")

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To put it out there here is a flow with 2 examples of subflow and accessing context. The first is accessing context from within the subflow. The second accesses context from the parent flow. This example READS context…

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## [Public gallery with projects](https://discourse.nodered.org/t/public-gallery-with-projects/54253)

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**Author:** [@LucianPopescu](https://discourse.nodered.org/u/LucianPopescu)\
**Replies:** 5\
**Last updated:** [26 November 2021 07:48 UTC](https://discourse.nodered.org/t/public-gallery-with-projects/54253 "2021-11-26T07:48:31Z")

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Greetings Node-Red community, Is there any galley where the projects can be saved, shared and re-use? At this moment transferring projects from one device to another is not very user-friendly, and it would be nice to …

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## [TTS with Denon Receiver](https://discourse.nodered.org/t/tts-with-denon-receiver/54174)

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**Author:** [@donniev](https://discourse.nodered.org/u/donniev)\
**Replies:** 0\
**Last updated:** [23 November 2021 18:49 UTC](https://discourse.nodered.org/t/tts-with-denon-receiver/54174 "2021-11-23T18:49:20Z")

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I struggled getting TTS to work with my Denon receiver and I thought I would post a few tips here in hopes of saving others a bit of time; Play\_media loads a resource and plays it BUT ALSO adds it to the queue (playli…

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## [Programming in a nutshell](https://discourse.nodered.org/t/programming-in-a-nutshell/53873)

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**Author:** [@dynamicdave](https://discourse.nodered.org/u/dynamicdave)\
**Replies:** 2\
**Last updated:** [17 November 2021 14:44 UTC](https://discourse.nodered.org/t/programming-in-a-nutshell/53873 "2021-11-17T14:44:43Z")

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Not really a project, but since I share quite a bit of the material I use with my IoT students here - I thought this might be a suitable place to share it with you. I created this short presentation to explain the basic…

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## [Ham Radio - Icom PCR1000 FrontEnd](https://discourse.nodered.org/t/ham-radio-icom-pcr1000-frontend/52466)

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**Author:** [@eddee54455](https://discourse.nodered.org/u/eddee54455)\
**Replies:** 61\
**Last updated:** [12 November 2021 13:55 UTC](https://discourse.nodered.org/t/ham-radio-icom-pcr1000-frontend/52466 "2021-11-12T13:55:46Z")

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Hi All, Here is a small front end I have started for the Icom PCR1000 .... Far from perfect, still needs de-cluttering, still needs bandscope to be done, but a fun little project so far... Runs purely on Node Red with…

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## [Simple control of Alexa enabled devices](https://discourse.nodered.org/t/simple-control-of-alexa-enabled-devices/53039)

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**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 6\
**Last updated:** [10 November 2021 09:05 UTC](https://discourse.nodered.org/t/simple-control-of-alexa-enabled-devices/53039 "2021-11-10T09:05:48Z")

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https://simplesi.net/control-any-alexa-device-using-node-red/ I've had this idea for a while and I've finally implemented it :smiley: The basic idea is that you use text to speech and place a speaker (or headphone ea…

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## [A way to export the functions of your Node Red Flows to a .js file](https://discourse.nodered.org/t/a-way-to-export-the-functions-of-your-node-red-flows-to-a-js-file/53328)

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**Author:** [@lstebe](https://discourse.nodered.org/u/lstebe)\
**Replies:** 4\
**Last updated:** [8 November 2021 16:20 UTC](https://discourse.nodered.org/t/a-way-to-export-the-functions-of-your-node-red-flows-to-a-js-file/53328 "2021-11-08T16:20:09Z")

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Hello Folks, I am working on a bigger academic project atm and was looking for a way to export the code in my function Nodes to a .js file. Main Reasons: Easier Versioning external editing in e.g. VSC I am using bas…

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## [Worldmap - Working with Markers example](https://discourse.nodered.org/t/worldmap-working-with-markers-example/43576)

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**Author:** [@meeki007](https://discourse.nodered.org/u/meeki007)\
**Replies:** 3\
**Last updated:** [3 April 2021 16:36 UTC](https://discourse.nodered.org/t/worldmap-working-with-markers-example/43576 "2021-04-03T16:36:12Z")

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What this example provides: Save markers you create on the map between deployments, restarts, page refreshes. Warns user if marker name is already used and does not overwrite marker. Outlines step by step how to add a …

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## [Message debug function node](https://discourse.nodered.org/t/message-debug-function-node/53261)

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**Author:** [@ozpos](https://discourse.nodered.org/u/ozpos)\
**Replies:** 6\
**Last updated:** [6 November 2021 09:36 UTC](https://discourse.nodered.org/t/message-debug-function-node/53261 "2021-11-06T09:36:13Z")

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Hi All, I got into a spot of bother with message timing and fatal lock up so I created this function node to pause, skip, play next, play last, dump and run any message with a topic. Messages are saved to context varia…

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## [Node-red-node-sqlite npm install node-gyp problem](https://discourse.nodered.org/t/node-red-node-sqlite-npm-install-node-gyp-problem/52716)

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**Author:** [@Josari](https://discourse.nodered.org/u/Josari)\
**Replies:** 17\
**Last updated:** [5 November 2021 17:03 UTC](https://discourse.nodered.org/t/node-red-node-sqlite-npm-install-node-gyp-problem/52716 "2021-11-05T17:03:22Z")

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Hi all, I am currently working with node-red on a raspberry pi 3B+. The problem begins when I try to install node-red-node-sqlite node. This happens when I try to install the nodes from node-red pallete or when I execut…

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## [Neopixel Matrix Test with Obniz Boards](https://discourse.nodered.org/t/neopixel-matrix-test-with-obniz-boards/52737)

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**Author:** [@rozek](https://discourse.nodered.org/u/rozek)\
**Replies:** 0\
**Last updated:** [26 October 2021 06:59 UTC](https://discourse.nodered.org/t/neopixel-matrix-test-with-obniz-boards/52737 "2021-10-26T06:59:25Z")

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Nothing special today, just a set of flows to control an obniz board with an attached Neopixel 16x16 RGB matrix - although they may easily be adapted to other geometries of chained WS2812 RGB LEDs (but only up to a lengt…

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## [Build a Node-Red Framework](https://discourse.nodered.org/t/build-a-node-red-framework/52726)

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**Author:** [@Colin\_Rebello](https://discourse.nodered.org/u/Colin_Rebello)\
**Replies:** 0\
**Last updated:** [25 October 2021 18:16 UTC](https://discourse.nodered.org/t/build-a-node-red-framework/52726 "2021-10-25T18:16:08Z")

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This article along with an accompanying app describes and implements a framework to capture and process IOT or Lab Data data in a more complete way ..ie an end to end solution with a Simulator side and a PC side talking…

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