# General **URL:** https://discourse.nodered.org/c/general/7.md?page=668 [Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md) **Page:** 669 --- ## [Node-red-contrib-sonos-plus - controlling group volume](https://discourse.nodered.org/t/node-red-contrib-sonos-plus-controlling-group-volume/32512)
**Author:** [@alex88](https://discourse.nodered.org/u/alex88)\ **Replies:** 12\ **Last updated:** [16 October 2020 20:52 UTC](https://discourse.nodered.org/t/node-red-contrib-sonos-plus-controlling-group-volume/32512 "2020-10-16T20:52:27Z")
@hklages I am getting stuck with controlling group volumes from node-red. I was sure I had it working, but when I went to implement it and do some final tests, one part doesn't work. In the flow below the "coordinator"… --- ## [Newbie on nodered and spotify](https://discourse.nodered.org/t/newbie-on-nodered-and-spotify/34349)
**Author:** [@dcjona](https://discourse.nodered.org/u/dcjona)\ **Replies:** 4\ **Last updated:** [16 October 2020 20:13 UTC](https://discourse.nodered.org/t/newbie-on-nodered-and-spotify/34349 "2020-10-16T20:13:14Z")
Hello, First i would like to apologize if my question seems to be ridiculious but after looking on the forum and on google i try to make a flow to spotify work , simple choose my speaker and send playlist to it. I ha… --- ## [Changing IP of node red](https://discourse.nodered.org/t/changing-ip-of-node-red/34341)
**Author:** [@makram](https://discourse.nodered.org/u/makram)\ **Replies:** 2\ **Last updated:** [16 October 2020 20:12 UTC](https://discourse.nodered.org/t/changing-ip-of-node-red/34341 "2020-10-16T20:12:36Z")
Hi i'am currently using node-red on my laptop and it's running it on a localhost (127.0.0.1:1880) but i want to runn it over network IP address. Please, Tell me how can i change my host from local to over network. --- ## [Sonoff TH with SI7021 humidity sensor](https://discourse.nodered.org/t/sonoff-th-with-si7021-humidity-sensor/33260)
**Author:** [@jepe63](https://discourse.nodered.org/u/jepe63)\ **Replies:** 14\ **Last updated:** [16 October 2020 17:12 UTC](https://discourse.nodered.org/t/sonoff-th-with-si7021-humidity-sensor/33260 "2020-10-16T17:12:46Z")
Hi all, I've got an sonoff TH (tasmota) switch with an SI7021 temperature and humidity sensor on it I would like to create a node that switches the sonoff on when reaching an max humitidy so it can start a fan, and of … --- ## [Sending slider value inside template](https://discourse.nodered.org/t/sending-slider-value-inside-template/34314)
**Author:** [@nezoo](https://discourse.nodered.org/u/nezoo)\ **Replies:** 6\ **Last updated:** [16 October 2020 12:22 UTC](https://discourse.nodered.org/t/sending-slider-value-inside-template/34314 "2020-10-16T12:22:02Z")
Is it possible to send a variable in response to get request ???? \[{"id":"1c7fe071.dd4f98","type":"tab","label":"api sim","disabled":false,"info":""},{"id":"42d886d.2fab478","type":"http in","z":"1c7fe071.dd4f98","name… --- ## [Additional Setup for SMTP Server Node](https://discourse.nodered.org/t/additional-setup-for-smtp-server-node/34155)
**Author:** [@Farnish](https://discourse.nodered.org/u/Farnish)\ **Replies:** 14\ **Last updated:** [16 October 2020 10:21 UTC](https://discourse.nodered.org/t/additional-setup-for-smtp-server-node/34155 "2020-10-16T10:21:49Z")
Regarding the solution below from a previously closed topic (ristomatti), could someone provide additional information on how to receive local emails using this SMTP server function node? How do you setup an MX record … --- ## [How to dynamically provide port name in serialrequest node](https://discourse.nodered.org/t/how-to-dynamically-provide-port-name-in-serialrequest-node/34338)
**Author:** [@swetha25](https://discourse.nodered.org/u/swetha25)\ **Replies:** 1\ **Last updated:** [16 October 2020 09:30 UTC](https://discourse.nodered.org/t/how-to-dynamically-provide-port-name-in-serialrequest-node/34338 "2020-10-16T09:30:11Z")
I'm trying to dynamically enter com details for a serial port. While msg.baudrate is working while injected. Msg.port cannot be injected into the node. Serial port details if not explicitly mentioned in the serial reques… --- ## [HX711 strain gauge](https://discourse.nodered.org/t/hx711-strain-gauge/34333)
**Author:** [@John\_Barry](https://discourse.nodered.org/u/John_Barry)\ **Replies:** 0\ **Last updated:** [16 October 2020 06:33 UTC](https://discourse.nodered.org/t/hx711-strain-gauge/34333 "2020-10-16T06:33:00Z")
Hi, I am building a scale that has 2 x servo motors on a swivel so when a weight is between range 1,2,3 etc the platform will tilt and the object will fall in the appropriate direction. I have used the example.py scrip… --- ## [Push Notification Home Assistant when Deploy](https://discourse.nodered.org/t/push-notification-home-assistant-when-deploy/34319)
**Author:** [@CAL37](https://discourse.nodered.org/u/CAL37)\ **Replies:** 1\ **Last updated:** [16 October 2020 02:32 UTC](https://discourse.nodered.org/t/push-notification-home-assistant-when-deploy/34319 "2020-10-16T02:32:56Z")
When you deploy a flow that has a node for a push notification to home assistant via android, why does it send the notification? Is there a way to stop that? I was modifying my washer notifications and every time I made… --- ## [Http get request keep alive for auto login use](https://discourse.nodered.org/t/http-get-request-keep-alive-for-auto-login-use/34323)
**Author:** [@ChillXXL](https://discourse.nodered.org/u/ChillXXL)\ **Replies:** 0\ **Last updated:** [15 October 2020 21:34 UTC](https://discourse.nodered.org/t/http-get-request-keep-alive-for-auto-login-use/34323 "2020-10-15T21:34:52Z")
I am trying to automate log in on my router to retrieve connection info and log out again. I made 2 connection functions (2 x bundle of a couple of nodes with each a manual trigger node): get request to retrieve a hid… --- ## [Not possible to use sqlite3 locally with node-red-node-sqlite anymore?](https://discourse.nodered.org/t/not-possible-to-use-sqlite3-locally-with-node-red-node-sqlite-anymore/34318)
**Author:** [@moarli](https://discourse.nodered.org/u/moarli)\ **Replies:** 11\ **Last updated:** [15 October 2020 19:55 UTC](https://discourse.nodered.org/t/not-possible-to-use-sqlite3-locally-with-node-red-node-sqlite-anymore/34318 "2020-10-15T19:55:59Z")
Do I really have to use https://www.sqlitedb.com/ to use node-red-node-sqlite? I've found a lot of tutorials and it seems like everyone is using a local instance of sqlite3, but I just can't add a local database. It asks… --- ## [Turning off a rogue Sonoff Light switch](https://discourse.nodered.org/t/turning-off-a-rogue-sonoff-light-switch/34192)
**Author:** [@kandissa](https://discourse.nodered.org/u/kandissa)\ **Replies:** 17\ **Last updated:** [15 October 2020 17:54 UTC](https://discourse.nodered.org/t/turning-off-a-rogue-sonoff-light-switch/34192 "2020-10-15T17:54:04Z")
I run Node-RED on my Home Assistant. I have a Sonoff 4 CH Pro relay installed in my bedroom. It controls 4 switches, one of which is the bedroom light. It has recently gone, well, "rogue". It switches on and off comple… --- ## [SSL certification with acme-sh and node-red](https://discourse.nodered.org/t/ssl-certification-with-acme-sh-and-node-red/34295)
**Author:** [@seeQuayah](https://discourse.nodered.org/u/seeQuayah)\ **Replies:** 5\ **Last updated:** [15 October 2020 16:59 UTC](https://discourse.nodered.org/t/ssl-certification-with-acme-sh-and-node-red/34295 "2020-10-15T16:59:43Z")
Hello everyone, I'm trying to get SSL certificates for my node-red app. What I have done already: Configuring a domain name for my app -\> my-super-app.com Redirect the http port (80) to the port of my app. So when I … --- ## [Show API's response in Node UI](https://discourse.nodered.org/t/show-apis-response-in-node-ui/3424)
**Author:** [@nitinmax10](https://discourse.nodered.org/u/nitinmax10)\ **Replies:** 20\ **Last updated:** [15 October 2020 11:18 UTC](https://discourse.nodered.org/t/show-apis-response-in-node-ui/3424 "2020-10-15T11:18:47Z")
I created a function node to call REST api and response is coming from that api but I want to display (response)data in node configuration UI in html file. Is it possible to get data from js file to html? --- ## [Multiple Modbus Servers Being Read](https://discourse.nodered.org/t/multiple-modbus-servers-being-read/34289)
**Author:** [@edwardr](https://discourse.nodered.org/u/edwardr)\ **Replies:** 0\ **Last updated:** [15 October 2020 11:12 UTC](https://discourse.nodered.org/t/multiple-modbus-servers-being-read/34289 "2020-10-15T11:12:27Z")
Hi folks, Having a nightmare at the moment. I am using Simatic S7 to set up two MB servers to be read off two devices using Node Red, one from my laptop the other from my Rasp Pi. They both have different ports 5… --- ## ["http in" OPTIONS Method](https://discourse.nodered.org/t/http-in-options-method/34285)
**Author:** [@paloky](https://discourse.nodered.org/u/paloky)\ **Replies:** 0\ **Last updated:** [15 October 2020 10:39 UTC](https://discourse.nodered.org/t/http-in-options-method/34285 "2020-10-15T10:39:18Z")
Hi. How can I use the "OPTIONS" method in a "http in" node ?? In the "htt in" node, only I can select "get, post, put, delete or path". Exist any other module can I install for use a "option" method?? Thank a lot. --- ## [Unable to install node into palette](https://discourse.nodered.org/t/unable-to-install-node-into-palette/34277)
**Author:** [@cjharrison3](https://discourse.nodered.org/u/cjharrison3)\ **Replies:** 20\ **Last updated:** [15 October 2020 09:48 UTC](https://discourse.nodered.org/t/unable-to-install-node-into-palette/34277 "2020-10-15T09:48:31Z")
i made a flow using my windows pc then transfer it over to the pi and installed all the nodes used. i was using the ui\_media node to display the images in the dashboard even though it is showing i have installed the node… --- ## [Track Node in Worldmap](https://discourse.nodered.org/t/track-node-in-worldmap/34272)
**Author:** [@bachloo.rahul](https://discourse.nodered.org/u/bachloo.rahul)\ **Replies:** 13\ **Last updated:** [15 October 2020 07:54 UTC](https://discourse.nodered.org/t/track-node-in-worldmap/34272 "2020-10-15T07:54:18Z")
Need support in using the node red tracker node for the Worldmap.i am unable to see lines on my map as i don't know why it is not working?pls help i also referred the documentation but many things are missing in it. … --- ## [Is it possible to refer external libraries (CDN) in function node](https://discourse.nodered.org/t/is-it-possible-to-refer-external-libraries-cdn-in-function-node/34242)
**Author:** [@codecracker2020](https://discourse.nodered.org/u/codecracker2020)\ **Replies:** 3\ **Last updated:** [15 October 2020 06:17 UTC](https://discourse.nodered.org/t/is-it-possible-to-refer-external-libraries-cdn-in-function-node/34242 "2020-10-15T06:17:01Z")
Is it possible to refer external libraries (CDN) in function node? --- ## [Gps dashboard for live location](https://discourse.nodered.org/t/gps-dashboard-for-live-location/34193)
**Author:** [@bachloo.rahul](https://discourse.nodered.org/u/bachloo.rahul)\ **Replies:** 64\ **Last updated:** [14 October 2020 16:35 UTC](https://discourse.nodered.org/t/gps-dashboard-for-live-location/34193 "2020-10-14T16:35:49Z")
Does node red have live plotting and tracking functionality for plotting gps data such as latitude and longitude on a world map for implementing into my case.my gps is sending live location in the debug window every 3 mi… --- ## [How to change value of a json object key without using function node](https://discourse.nodered.org/t/how-to-change-value-of-a-json-object-key-without-using-function-node/34253)
**Author:** [@minhhn0205](https://discourse.nodered.org/u/minhhn0205)\ **Replies:** 2\ **Last updated:** [15 October 2020 01:26 UTC](https://discourse.nodered.org/t/how-to-change-value-of-a-json-object-key-without-using-function-node/34253 "2020-10-15T01:26:01Z")
Hi, I want to change the value mydb of a json object key DbName to another value without using function node with input as object name and key name. \[{"id":"bcd513be.ed647","type":"function","z":"ee38a730.b7ca38","na… --- ## [Limitations of Converting IFTTT Applets to Node Red Flows](https://discourse.nodered.org/t/limitations-of-converting-ifttt-applets-to-node-red-flows/33848)
**Author:** [@hepcat72](https://discourse.nodered.org/u/hepcat72)\ **Replies:** 11\ **Last updated:** [14 October 2020 23:59 UTC](https://discourse.nodered.org/t/limitations-of-converting-ifttt-applets-to-node-red-flows/33848 "2020-10-14T23:59:06Z")
So IFTTT is putting up a pay wall tomorrow. They'd been sending me emails for awhile, but only now did I comprehend that I'm going to lose 80 of my 83 applets. I haven't created much new in IFTTT since I started using N… --- ## [Node Red in docker. Access to GPIO](https://discourse.nodered.org/t/node-red-in-docker-access-to-gpio/34234)
**Author:** [@solano8](https://discourse.nodered.org/u/solano8)\ **Replies:** 8\ **Last updated:** [14 October 2020 22:23 UTC](https://discourse.nodered.org/t/node-red-in-docker-access-to-gpio/34234 "2020-10-14T22:23:51Z")
I have been running Node Red on RPi3B for a while. Since many of my IoT-services has been ported to Docker, I thought it's time for Node Red as well. With docker run -d -it --restart=always --name nodered -p 1880:1880 … --- ## [Location or method to query 'somewhere' for latest version # of NR?](https://discourse.nodered.org/t/location-or-method-to-query-somewhere-for-latest-version-of-nr/34156)
**Author:** [@Nodi.Rubrum](https://discourse.nodered.org/u/Nodi.Rubrum)\ **Replies:** 8\ **Last updated:** [14 October 2020 16:58 UTC](https://discourse.nodered.org/t/location-or-method-to-query-somewhere-for-latest-version-of-nr/34156 "2020-10-14T16:58:30Z")
Want to setup a flow that checks the installed version of NR against 'somewhere' the version available. Check for updates type of thing? I guess I could page grab nodered.org? Or even better npm search? # npm search … --- ## [Ng-bind-html cut html text?](https://discourse.nodered.org/t/ng-bind-html-cut-html-text/34248)
**Author:** [@conan](https://discourse.nodered.org/u/conan)\ **Replies:** 2\ **Last updated:** [14 October 2020 16:21 UTC](https://discourse.nodered.org/t/ng-bind-html-cut-html-text/34248 "2020-10-14T16:21:18Z")
Hello, I have a function node that produce a msg.payload like this: \
\ \
\ \
**Author:** [@Mungy123](https://discourse.nodered.org/u/Mungy123)\ **Replies:** 0\ **Last updated:** [14 October 2020 16:13 UTC](https://discourse.nodered.org/t/serial-output-node/34252 "2020-10-14T16:13:03Z")
NR v1.1.2 has settings in the Serial Output Node to add \\n to the end of the message (all works good !!!) I have an install of NR v1.1.3, the Serial Output Node menu has change, tried various settings cant get it to wor… --- ## [Web-worldmap is not functioning even when I load a simple example](https://discourse.nodered.org/t/web-worldmap-is-not-functioning-even-when-i-load-a-simple-example/34185)
**Author:** [@lowchen](https://discourse.nodered.org/u/lowchen)\ **Replies:** 4\ **Last updated:** [14 October 2020 15:43 UTC](https://discourse.nodered.org/t/web-worldmap-is-not-functioning-even-when-i-load-a-simple-example/34185 "2020-10-14T15:43:37Z")
Hi there, I was very new to Node-red and I was exploring how to get started on the web-worldmap nodes. So I tried to import some examples to help me get started and surprisingly, when I deploy the flo and click inject (… --- ## [Inject works to send to a SOAP web service but the same payload from a function doesnt?](https://discourse.nodered.org/t/inject-works-to-send-to-a-soap-web-service-but-the-same-payload-from-a-function-doesnt/34194)
**Author:** [@jeffreys](https://discourse.nodered.org/u/jeffreys)\ **Replies:** 19\ **Last updated:** [14 October 2020 15:07 UTC](https://discourse.nodered.org/t/inject-works-to-send-to-a-soap-web-service-but-the-same-payload-from-a-function-doesnt/34194 "2020-10-14T15:07:40Z")
If I wire up the inject to the purple GetChargeData it works. If I wire up the function to the GetChargeData it does NOT work even tho the strings are the same as seen in the debug window. The top one is the inject and … --- ## [Single space getting passed to nodes](https://discourse.nodered.org/t/single-space-getting-passed-to-nodes/34247)
**Author:** [@Romprod](https://discourse.nodered.org/u/Romprod)\ **Replies:** 1\ **Last updated:** [14 October 2020 14:45 UTC](https://discourse.nodered.org/t/single-space-getting-passed-to-nodes/34247 "2020-10-14T14:45:10Z")
Hi, I have a tasker receive node which spits text in to a flow but every so often it outputs the following which is causing issues. I've tried filtering out with a switch node but I can't seem to get the correct settin… --- ## [Delete and reinstall Node/NPM and Node Red WITHOUT removing current nodes, rPi](https://discourse.nodered.org/t/delete-and-reinstall-node-npm-and-node-red-without-removing-current-nodes-rpi/34201)
**Author:** [@danieldean1](https://discourse.nodered.org/u/danieldean1)\ **Replies:** 7\ **Last updated:** [14 October 2020 12:55 UTC](https://discourse.nodered.org/t/delete-and-reinstall-node-npm-and-node-red-without-removing-current-nodes-rpi/34201 "2020-10-14T12:55:20Z")
Hi all, thank you in advance for the assistance and please pardon the long post! Could someone please detail, or refer me to, the process for removing and reinstalling Node, and Node Red? BUT, I don't want to lose the p… [Previous page](https://discourse.nodered.org/c/general/7.md?page=667) [Next page](https://discourse.nodered.org/c/general/7.md?page=669)