# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1388

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

**Page:** 1389

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## [Cisco Spark Webhook Integration](https://discourse.nodered.org/t/cisco-spark-webhook-integration/881)

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**Author:** [@ebnerjoh](https://discourse.nodered.org/u/ebnerjoh)\
**Replies:** 2\
**Last updated:** [18 June 2018 09:49 UTC](https://discourse.nodered.org/t/cisco-spark-webhook-integration/881 "2018-06-18T09:49:43Z")

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Hi, Someone here who has already successfully integrated Cisco Spark? Br, Johannes

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## [Openhab2 'controller' not cleaned up - Debug connection errors non-stop](https://discourse.nodered.org/t/openhab2-controller-not-cleaned-up-debug-connection-errors-non-stop/876)

<div class="topic-metadata">

**Author:** [@pauly7300](https://discourse.nodered.org/u/pauly7300)\
**Replies:** 5\
**Last updated:** [17 June 2018 21:35 UTC](https://discourse.nodered.org/t/openhab2-controller-not-cleaned-up-debug-connection-errors-non-stop/876 "2018-06-17T21:35:53Z")

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I installed the Openhab2 node and configured a ‘controller’ to try and connect to an instance of OH i had running. I gave it a unique name and configured it to connect to local host (127.0.0.1). I didn’t spend much tim…

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## [The pallet list](https://discourse.nodered.org/t/the-pallet-list/842)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 10\
**Last updated:** [17 June 2018 09:24 UTC](https://discourse.nodered.org/t/the-pallet-list/842 "2018-06-17T09:24:34Z")

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I am not sure if I am right, but when I go to Manage pallet, I can see what I have installed and then I can search for things… I seem to remember that I could go to that list and see a complete list of what is available…

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## [That old problem with dashboards and layout](https://discourse.nodered.org/t/that-old-problem-with-dashboards-and-layout/866)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [17 June 2018 04:22 UTC](https://discourse.nodered.org/t/that-old-problem-with-dashboards-and-layout/866 "2018-06-17T04:22:50Z")

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This problem has been quiet for a long time. It has returned. Two pictures: 1 - the edit screen. You see “all stop” as the area in which I am working. You also see the 3 “points of interest” and their position in th…

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## [NR unresponsive after update Raspberry](https://discourse.nodered.org/t/nr-unresponsive-after-update-raspberry/860)

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**Author:** [@edje11](https://discourse.nodered.org/u/edje11)\
**Replies:** 3\
**Last updated:** [16 June 2018 23:04 UTC](https://discourse.nodered.org/t/nr-unresponsive-after-update-raspberry/860 "2018-06-16T23:04:48Z")

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I have update the raspberry where my Node-red and Mosquito was running on from a 2 to the 3B+ version. Because the the 3B+ doesn’t work on jessie I had to update the os to stretch. Not that hard to do, Mosquitto gave m…

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## [How do you make this kind of "dashboard"](https://discourse.nodered.org/t/how-do-you-make-this-kind-of-dashboard/851)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 4\
**Last updated:** [16 June 2018 22:33 UTC](https://discourse.nodered.org/t/how-do-you-make-this-kind-of-dashboard/851 "2018-06-16T22:33:42Z")

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I found a good link and though I have asked, I have not seen a reply. This dashboard is amazing. I know it is getting back to my other question about pictures and dashboards. Sorry, I am a bit ....... flippant/diso…

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## [Pythonshell help](https://discourse.nodered.org/t/pythonshell-help/844)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 5\
**Last updated:** [16 June 2018 22:28 UTC](https://discourse.nodered.org/t/pythonshell-help/844 "2018-06-16T22:28:54Z")

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I am trying to get pythonshell working. I am wanting to run a python script on a remote machine to display a message on the LCD screen. On that machine I run the ..... python script eg: python3 display\_message.3 test …

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## [How to give default value to dynamically changed json parameter](https://discourse.nodered.org/t/how-to-give-default-value-to-dynamically-changed-json-parameter/859)

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**Author:** [@hary](https://discourse.nodered.org/u/hary)\
**Replies:** 1\
**Last updated:** [16 June 2018 20:46 UTC](https://discourse.nodered.org/t/how-to-give-default-value-to-dynamically-changed-json-parameter/859 "2018-06-16T20:46:35Z")

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Hi In a button’s node-red code I have the json “bgcolor” like the following to be able to dynamically change it "bgcolor":"{{background}}" But how to give it a default color before my code update the background value ? …

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## [Node Red with Home Assistant: Need some help to start](https://discourse.nodered.org/t/node-red-with-home-assistant-need-some-help-to-start/788)

<div class="topic-metadata">

**Author:** [@ebnerjoh](https://discourse.nodered.org/u/ebnerjoh)\
**Replies:** 23\
**Last updated:** [16 June 2018 09:20 UTC](https://discourse.nodered.org/t/node-red-with-home-assistant-need-some-help-to-start/788 "2018-06-16T09:20:42Z")

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Hi, I started a couple of weeks with Home Assistant and it is already working very well, except some complicated automation rules. Then I noticed Node Red and I think it could help me. I installed it just a couple of d…

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## [Node problem. What it is and what it says](https://discourse.nodered.org/t/node-problem-what-it-is-and-what-it-says/855)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 2\
**Last updated:** [16 June 2018 08:53 UTC](https://discourse.nodered.org/t/node-problem-what-it-is-and-what-it-says/855 "2018-06-16T08:53:14Z")

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Just mentioning here. I recently installed a node from the big library. https://flows.nodered.org/node/node-red-contrib-advance-logger It is a "LOGGER". Yet, when I click on the node with INFO this is what I see: A …

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## [Stoptimer / Delay](https://discourse.nodered.org/t/stoptimer-delay/849)

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**Author:** [@mrStevens](https://discourse.nodered.org/u/mrStevens)\
**Replies:** 2\
**Last updated:** [16 June 2018 06:02 UTC](https://discourse.nodered.org/t/stoptimer-delay/849 "2018-06-16T06:02:00Z")

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Hello all, I am currently working on a project with node-red. What I am trying to create is a simple monitor/alarm box that will watch a current sensor I have plugged into the raspberry pi. What I want it to do is, if t…

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## [Proposal: Option to delete a line when keep pressing](https://discourse.nodered.org/t/proposal-option-to-delete-a-line-when-keep-pressing/824)

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**Author:** [@Infusion](https://discourse.nodered.org/u/Infusion)\
**Replies:** 2\
**Last updated:** [16 June 2018 01:50 UTC](https://discourse.nodered.org/t/proposal-option-to-delete-a-line-when-keep-pressing/824 "2018-06-16T01:50:32Z")

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Hi, I’m new to Nodered and also here. Experimenting Nodered from a tablet, I noticed that I can’t delete a line. It would be nice if when keep pressing a line, an option to delete it would pop up. Something similar to t…

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## [My ongoing quest with dashboards and pictures](https://discourse.nodered.org/t/my-ongoing-quest-with-dashboards-and-pictures/834)

<div class="topic-metadata">

**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 3\
**Last updated:** [15 June 2018 23:11 UTC](https://discourse.nodered.org/t/my-ongoing-quest-with-dashboards-and-pictures/834 "2018-06-15T23:11:47Z")

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Ok, I have got the “background picture” part working - see attached. But now my question is how to put a picture on the OTHER part - again: see attached. I know it will be a dumb question but not knowing the terms for…

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## [If exists objects](https://discourse.nodered.org/t/if-exists-objects/839)

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**Author:** [@RogierQ](https://discourse.nodered.org/u/RogierQ)\
**Replies:** 4\
**Last updated:** [15 June 2018 21:21 UTC](https://discourse.nodered.org/t/if-exists-objects/839 "2018-06-15T21:21:36Z")

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Hi! I have this payload.Response.Appointment or payload.Response.Objects this… if i do a test like if ( msg.payload.Response.Objects == null ){ i get an error, whatr am i doing wrong???

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## [Usermanagement ui](https://discourse.nodered.org/t/usermanagement-ui/825)

<div class="topic-metadata">

**Author:** [@timoline](https://discourse.nodered.org/u/timoline)\
**Replies:** 2\
**Last updated:** [15 June 2018 14:52 UTC](https://discourse.nodered.org/t/usermanagement-ui/825 "2018-06-15T14:52:43Z")

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Hi, I know I can do some usermanagement with the cli But, I was wondering, Is there an usermanagement ui on the roadmap?

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## [POST /flows method](https://discourse.nodered.org/t/post-flows-method/807)

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**Author:** [@ThanosMel](https://discourse.nodered.org/u/ThanosMel)\
**Replies:** 2\
**Last updated:** [15 June 2018 10:06 UTC](https://discourse.nodered.org/t/post-flows-method/807 "2018-06-15T10:06:02Z")

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I want to update my flows remotely. So i am using an http get request to take the new flow and then using an http POST/flows request to set the new active flow configuration. The thing is that is that the new flow that …

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## [Wow, guess that was seriously kaput](https://discourse.nodered.org/t/wow-guess-that-was-seriously-kaput/817)

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**Author:** [@realjax](https://discourse.nodered.org/u/realjax)\
**Replies:** 4\
**Last updated:** [15 June 2018 06:46 UTC](https://discourse.nodered.org/t/wow-guess-that-was-seriously-kaput/817 "2018-06-15T06:46:19Z")

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After writing up some code in a function node and deploying that, all the dashboard (2.9.1) wanted to show was this: weird huh? admin is still running fine and there ar no errors in the log, just a bunch of INFO mess…

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## [Typeof msg.payload === 'number' throws exception](https://discourse.nodered.org/t/typeof-msg-payload-number-throws-exception/828)

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**Author:** [@naser300](https://discourse.nodered.org/u/naser300)\
**Replies:** 1\
**Last updated:** [15 June 2018 06:25 UTC](https://discourse.nodered.org/t/typeof-msg-payload-number-throws-exception/828 "2018-06-15T06:25:47Z")

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Hi, I tried to convert a msg.payload to return round value of the number. But the function does not return the number. The js code is here: module.exports = function(RED) { function MathOPeration(config) { R…

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## [Labels on Link nodes](https://discourse.nodered.org/t/labels-on-link-nodes/792)

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**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\
**Replies:** 17\
**Last updated:** [15 June 2018 03:50 UTC](https://discourse.nodered.org/t/labels-on-link-nodes/792 "2018-06-15T03:50:43Z")

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What is the general consensus? Better with labels, or without? …or even if no label is entered, the node collapses and displays no label…

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## [Custom node - how to specify json data](https://discourse.nodered.org/t/custom-node-how-to-specify-json-data/395)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 11\
**Last updated:** [14 June 2018 23:38 UTC](https://discourse.nodered.org/t/custom-node-how-to-specify-json-data/395 "2018-06-14T23:38:15Z")

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Hi folks, My first question on this new forum ... I'm currently developing a new contribution to control IP devices using the OnVif protocol. For example you should be able to add new users to the IP device, which I c…

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## [Como recibir datos de un sensor de arduino y mostarlos en node-red](https://discourse.nodered.org/t/como-recibir-datos-de-un-sensor-de-arduino-y-mostarlos-en-node-red/747)

<div class="topic-metadata">

**Author:** [@martin\_utzac](https://discourse.nodered.org/u/martin_utzac)\
**Replies:** 6\
**Last updated:** [14 June 2018 20:59 UTC](https://discourse.nodered.org/t/como-recibir-datos-de-un-sensor-de-arduino-y-mostarlos-en-node-red/747 "2018-06-14T20:59:21Z")

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Ayuda necesito mostrar datos numercos de un poenciometro en node red

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## [I can't login at node-red](https://discourse.nodered.org/t/i-cant-login-at-node-red/811)

<div class="topic-metadata">

**Author:** [@martin\_utzac1](https://discourse.nodered.org/u/martin_utzac1)\
**Replies:** 1\
**Last updated:** [14 June 2018 17:01 UTC](https://discourse.nodered.org/t/i-cant-login-at-node-red/811 "2018-06-14T17:01:02Z")

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mi problema es que en otra pc si se puede ingresar y en la mia solo se pudo una sola vez via online…como lo soluciono?

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## [Base64 to decimal converter on node-red](https://discourse.nodered.org/t/base64-to-decimal-converter-on-node-red/796)

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**Author:** [@martin\_utzac1](https://discourse.nodered.org/u/martin_utzac1)\
**Replies:** 4\
**Last updated:** [14 June 2018 14:50 UTC](https://discourse.nodered.org/t/base64-to-decimal-converter-on-node-red/796 "2018-06-14T14:50:41Z")

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pleas esomebody help me … I need convert data receivd to decimal and print it on a debug

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## [Dashboard is not working anymore](https://discourse.nodered.org/t/dashboard-is-not-working-anymore/804)

<div class="topic-metadata">

**Author:** [@YT2310](https://discourse.nodered.org/u/YT2310)\
**Replies:** 11\
**Last updated:** [14 June 2018 12:20 UTC](https://discourse.nodered.org/t/dashboard-is-not-working-anymore/804 "2018-06-14T12:20:20Z")

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Hi community, First of all: sorry for my english… i got a Problem with my Dashboard, after i finished programming some Nodes and adding their data to the Dashboard, i shut my raspberry down. After i reboot it this mor…

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## [USB connection to MQTT and Node-red](https://discourse.nodered.org/t/usb-connection-to-mqtt-and-node-red/488)

<div class="topic-metadata">

**Author:** [@hary](https://discourse.nodered.org/u/hary)\
**Replies:** 5\
**Last updated:** [14 June 2018 10:07 UTC](https://discourse.nodered.org/t/usb-connection-to-mqtt-and-node-red/488 "2018-06-14T10:07:58Z")

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Hi. I woudl like to use an Arduino linked to a computer and use node-red for the IHM with my code running on the Arduino (PID regulator and datalogger). I would like to use node-red to launch the program on the Arduino …

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## [Proposal: allow multi-line node category in editor palette](https://discourse.nodered.org/t/proposal-allow-multi-line-node-category-in-editor-palette/605)

<div class="topic-metadata">

**Author:** [@nisiyama](https://discourse.nodered.org/u/nisiyama)\
**Replies:** 2\
**Last updated:** [14 June 2018 05:22 UTC](https://discourse.nodered.org/t/proposal-allow-multi-line-node-category-in-editor-palette/605 "2018-06-14T05:22:44Z")

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Currently, a long category name of nodes is displayed in clipped text with ellipsis at end. as shown below. \[category00\] The whole category name can be referred to by mouse-over on it. However, finding a category is…

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## [Worldmap Zoom level](https://discourse.nodered.org/t/worldmap-zoom-level/789)

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**Author:** [@adrianbro](https://discourse.nodered.org/u/adrianbro)\
**Replies:** 9\
**Last updated:** [13 June 2018 18:34 UTC](https://discourse.nodered.org/t/worldmap-zoom-level/789 "2018-06-13T18:34:21Z")

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Hi guys, Anybody know how to increase the mac zoom level of osm on Worldmap the max is 18 but from memory osm is capable of at least 20 or 22 Cheers

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## [Installing from Github on Pi](https://discourse.nodered.org/t/installing-from-github-on-pi/773)

<div class="topic-metadata">

**Author:** [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Replies:** 5\
**Last updated:** [13 June 2018 15:49 UTC](https://discourse.nodered.org/t/installing-from-github-on-pi/773 "2018-06-13T15:49:04Z")

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I tried to install Node-RED from Github but I’m failing at second step pi@s18apr18:~/node-red $ npm install npm WARN deprecated bcrypt@1.0.3: bcrypt \< v2.0.0 is susceptible to bcrypt wrap-around bug. Upgrade to bcrypt \>=…

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## [\[ASK\] Read Datalog using Node red](https://discourse.nodered.org/t/ask-read-datalog-using-node-red/772)

<div class="topic-metadata">

**Author:** [@aribriant](https://discourse.nodered.org/u/aribriant)\
**Replies:** 5\
**Last updated:** [13 June 2018 13:58 UTC](https://discourse.nodered.org/t/ask-read-datalog-using-node-red/772 "2018-06-13T13:58:46Z")

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Hii Guys I would like to read the datalog of my machine. The datalog is using CSV and I just want to read the last line. Im facing some problem to do that. My datalog filename is changing over weeks. By example it n…

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## [About Design Raspberry and Node-red](https://discourse.nodered.org/t/about-design-raspberry-and-node-red/782)

<div class="topic-metadata">

**Author:** [@wtrk](https://discourse.nodered.org/u/wtrk)\
**Replies:** 3\
**Last updated:** [13 June 2018 10:30 UTC](https://discourse.nodered.org/t/about-design-raspberry-and-node-red/782 "2018-06-13T10:30:15Z")

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I have a project with Arduino. I just control temperature and some PLC inputs. If one of PLC connections pin status low, everthing is ok and we see a message in explorer " Everything is Fine " but if connection pin ge…

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