# Latest

**URL:** https://discourse.nodered.org/latest.md?page=368

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

**Page:** 369

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## [How to connect and controll my Landroid mover](https://discourse.nodered.org/t/how-to-connect-and-controll-my-landroid-mover/77048)

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**Author:** [@Mark.Resting](https://discourse.nodered.org/u/Mark.Resting)\
**Replies:** 3\
**Last updated:** [30 March 2023 15:07 UTC](https://discourse.nodered.org/t/how-to-connect-and-controll-my-landroid-mover/77048 "2023-03-30T15:07:41Z")

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Hi there, a while ago someone shared a nice flow how to connect and controll the Landroid mover, but since the authentication of aws was changed i'm not able anymore to get a connection. Is there someone who controlls …

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## [Loop from split need to give msg to other flow](https://discourse.nodered.org/t/loop-from-split-need-to-give-msg-to-other-flow/77068)

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**Author:** [@hameljc](https://discourse.nodered.org/u/hameljc)\
**Replies:** 5\
**Last updated:** [30 March 2023 14:18 UTC](https://discourse.nodered.org/t/loop-from-split-need-to-give-msg-to-other-flow/77068 "2023-03-30T14:18:57Z")

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NodeJS 16.17.1 Node-RED 3.0.2 I have a split occurring in flow 1 and I want the loop to send the message to flow 2 without waiting for a response. Basically I want the loop of the split to continue with the next item …

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## [Telegram ENETUNREACH](https://discourse.nodered.org/t/telegram-enetunreach/76995)

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**Author:** [@gajjer](https://discourse.nodered.org/u/gajjer)\
**Replies:** 12\
**Last updated:** [30 March 2023 11:20 UTC](https://discourse.nodered.org/t/telegram-enetunreach/76995 "2023-03-30T11:20:02Z")

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I have a raspberry pi running Node-Red and it has been working for some time with no problems. I'm using Telegram to send me a report every morning on the main parameters being monitored. It's a remote home automation ap…

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## [Allow custom filename in flow export](https://discourse.nodered.org/t/allow-custom-filename-in-flow-export/77055)

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**Author:** [@rko](https://discourse.nodered.org/u/rko)\
**Replies:** 9\
**Last updated:** [30 March 2023 09:36 UTC](https://discourse.nodered.org/t/allow-custom-filename-in-flow-export/77055 "2023-03-30T09:36:09Z")

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A exported flow is always named as flows.json. It would be nice if the user could change the filename before download.

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## [Integrate my dropdown to my "form-submit"](https://discourse.nodered.org/t/integrate-my-dropdown-to-my-form-submit/77022)

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**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\
**Replies:** 5\
**Last updated:** [30 March 2023 08:41 UTC](https://discourse.nodered.org/t/integrate-my-dropdown-to-my-form-submit/77022 "2023-03-30T08:41:26Z")

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Hello! I am experimenting a bit with the dashboard again. For my usecase the form works very good. But now i have a case where i must use a dropdown too, because there are 3 options for my input. Is its possible to "in…

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## [Convert string to image](https://discourse.nodered.org/t/convert-string-to-image/77061)

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**Author:** [@LinkView\_Maze](https://discourse.nodered.org/u/LinkView_Maze)\
**Replies:** 5\
**Last updated:** [30 March 2023 06:39 UTC](https://discourse.nodered.org/t/convert-string-to-image/77061 "2023-03-30T06:39:39Z")

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Hello i am a object json with name : jpeg : \[data\] This object is encoded to base64 . I use node base64 but i don't have the good result. for example the data in string receive with my API /9j/4QDeRXhpZgAATU0AKgAAAAg…

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## [Stop Chart at certain time](https://discourse.nodered.org/t/stop-chart-at-certain-time/77069)

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**Author:** [@Andre7tyone](https://discourse.nodered.org/u/Andre7tyone)\
**Replies:** 1\
**Last updated:** [29 March 2023 22:46 UTC](https://discourse.nodered.org/t/stop-chart-at-certain-time/77069 "2023-03-29T22:46:45Z")

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I want to stop the chart node to go on, because at a certain time of the day there are no more data to display. I already searched for a solution, but withou success.

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## [NTP Time Server Node](https://discourse.nodered.org/t/ntp-time-server-node/76984)

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**Author:** [@damica51](https://discourse.nodered.org/u/damica51)\
**Replies:** 24\
**Last updated:** [29 March 2023 20:42 UTC](https://discourse.nodered.org/t/ntp-time-server-node/76984 "2023-03-29T20:42:54Z")

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I have looked at the NTPTime node for getting the time from an Internet time server, this node would work for me if I could make it not update as often. If seems that the slowest I can set is every 10 seconds. I need so…

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## [CREATE TABLE permission denied in database '\<database name\>' when using BULK Insert](https://discourse.nodered.org/t/create-table-permission-denied-in-database-database-name-when-using-bulk-insert/77030)

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**Author:** [@hameljc](https://discourse.nodered.org/u/hameljc)\
**Replies:** 17\
**Last updated:** [29 March 2023 20:14 UTC](https://discourse.nodered.org/t/create-table-permission-denied-in-database-database-name-when-using-bulk-insert/77030 "2023-03-29T20:14:00Z")

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Node-RED v3.0.2 MSSQL-PLUS 0.10.2 NodeJS 16.17.1 I am trying to make a BULK Insert in a table from a database where I have proper rights. My table has 8 fields: ID = Primary key auto-increment uid = nchar(36), not …

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## [Importing function from another node](https://discourse.nodered.org/t/importing-function-from-another-node/15885)

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**Author:** [@gelbo123](https://discourse.nodered.org/u/gelbo123)\
**Replies:** 9\
**Last updated:** [29 March 2023 19:29 UTC](https://discourse.nodered.org/t/importing-function-from-another-node/15885 "2023-03-29T19:29:50Z")

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Hi everyone, i want to import a function from another node. For example i have two nodes. One node e.g. the 'hello-world-node' prints "hello world" to a txt-file. The other node, 'fake-hello-world-node', should do th…

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## [How to stop importing flow from automatically adding dashboard controls to the current dashboard/tab/group?](https://discourse.nodered.org/t/how-to-stop-importing-flow-from-automatically-adding-dashboard-controls-to-the-current-dashboard-tab-group/76997)

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**Author:** [@Nodi.Rubrum](https://discourse.nodered.org/u/Nodi.Rubrum)\
**Replies:** 2\
**Last updated:** [29 March 2023 16:32 UTC](https://discourse.nodered.org/t/how-to-stop-importing-flow-from-automatically-adding-dashboard-controls-to-the-current-dashboard-tab-group/76997 "2023-03-29T16:32:28Z")

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How to stop importing flow from automatically adding dashboard controls to the current dashboard/tab/group? When I select import, and then import copy, not merge, the dashboard gets screwed up regardless, I don't want t…

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## [Write to subregister via Modbus and bufferparser part II](https://discourse.nodered.org/t/write-to-subregister-via-modbus-and-bufferparser-part-ii/77047)

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**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\
**Replies:** 2\
**Last updated:** [29 March 2023 15:48 UTC](https://discourse.nodered.org/t/write-to-subregister-via-modbus-and-bufferparser-part-ii/77047 "2023-03-29T15:48:16Z")

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Hello friends. Since i am working with MODBUS and wrtting to subregisters, i have already had my challenges with it. Unfortunately i faced a problem again but the thread is alreay closed. If someone is interested, here i…

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## [One chart for multiple data arrays \> context vs sqlite](https://discourse.nodered.org/t/one-chart-for-multiple-data-arrays-context-vs-sqlite/77032)

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**Author:** [@Vilnis\_R](https://discourse.nodered.org/u/Vilnis_R)\
**Replies:** 3\
**Last updated:** [29 March 2023 15:46 UTC](https://discourse.nodered.org/t/one-chart-for-multiple-data-arrays-context-vs-sqlite/77032 "2023-03-29T15:46:00Z")

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Hi! I am intended to use one chart node for multiple (10) data arrays instead of making 10 chart nodes. Idea is to click on button that points to the particular data array and then it loads into the chart. Therefore I …

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## [Context flow strange behavior/bug?](https://discourse.nodered.org/t/context-flow-strange-behavior-bug/77056)

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**Author:** [@Vilnis\_R](https://discourse.nodered.org/u/Vilnis_R)\
**Replies:** 8\
**Last updated:** [29 March 2023 15:38 UTC](https://discourse.nodered.org/t/context-flow-strange-behavior-bug/77056 "2023-03-29T15:38:35Z")

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I have created 5 context flows named Chart0, Chart1 .....Chart5 that stores chart values like so: \[{"series":\[""\],"data":\[\[{"x":1680087534038,"y":10},{"x":1680095175649,"y":22.1},{"x":1680095226258,"y":22.1},{"x":168009…

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## [Reolink Argus cameras](https://discourse.nodered.org/t/reolink-argus-cameras/77049)

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**Author:** [@fmarzocca](https://discourse.nodered.org/u/fmarzocca)\
**Replies:** 4\
**Last updated:** [29 March 2023 12:05 UTC](https://discourse.nodered.org/t/reolink-argus-cameras/77049 "2023-03-29T12:05:40Z")

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Hi, is anyone aware of a palette or github project able to switch a Relink Argus camera to "working" mode or "standy" mode? Thanks Fabio

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## [Tasmota, JSON function and split Node](https://discourse.nodered.org/t/tasmota-json-function-and-split-node/75965)

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**Author:** [@agentsmith1612](https://discourse.nodered.org/u/agentsmith1612)\
**Replies:** 42\
**Last updated:** [29 March 2023 10:03 UTC](https://discourse.nodered.org/t/tasmota-json-function-and-split-node/75965 "2023-03-29T10:03:50Z")

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Hello, I am new to all this stuff and have never work with databases (only tiny commands in mysql at work) and never have used Node-Red before, but I need help, because it can not be so difficult. I used search and Chatg…

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## [PDF from dashboard](https://discourse.nodered.org/t/pdf-from-dashboard/77011)

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**Author:** [@Jhankhana](https://discourse.nodered.org/u/Jhankhana)\
**Replies:** 9\
**Last updated:** [29 March 2023 09:59 UTC](https://discourse.nodered.org/t/pdf-from-dashboard/77011 "2023-03-29T09:59:53Z")

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Hello there! need your help! How we can data in pdf format as exactly shown on the dashboard? can we get grid table written in template node as pdf? is it possible to do such thing?

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## [Help required with Modbus Node](https://discourse.nodered.org/t/help-required-with-modbus-node/77042)

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**Author:** [@italha](https://discourse.nodered.org/u/italha)\
**Replies:** 0\
**Last updated:** [29 March 2023 08:06 UTC](https://discourse.nodered.org/t/help-required-with-modbus-node/77042 "2023-03-29T08:06:08Z")

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Hello everyone, I am new to IoT and Node-RED, and currently working on a project to create a power monitoring dashboard on Grafana. For collecting data, I am using an energy analyzer and Node-RED to transfer the data fr…

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## [HTTP\_IN payload](https://discourse.nodered.org/t/http-in-payload/77036)

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**Author:** [@FeliceM](https://discourse.nodered.org/u/FeliceM)\
**Replies:** 2\
**Last updated:** [29 March 2023 03:59 UTC](https://discourse.nodered.org/t/http-in-payload/77036 "2023-03-29T03:59:54Z")

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I have a function: var microW\_sensor1 = msg.payload.microW\_sensor1; var microW\_sensor2 = msg.payload.microW\_sensor2; var url = \`mW1=${microW\_sensor1}&mW2=${microW\_sensor2}\`; var newMsg = { payload: url }; return newMsg;…

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## [Security system not working](https://discourse.nodered.org/t/security-system-not-working/77033)

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**Author:** [@SolomonBush](https://discourse.nodered.org/u/SolomonBush)\
**Replies:** 3\
**Last updated:** [29 March 2023 01:05 UTC](https://discourse.nodered.org/t/security-system-not-working/77033 "2023-03-29T01:05:45Z")

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Hey there, guys. Sorry for updating this old thread. My neighbor asked me to help him install a security system, but for some reason, it gives an error message. Any advice?

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## [Home Security Alarm](https://discourse.nodered.org/t/home-security-alarm/7936)

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**Author:** [@ZenoVD](https://discourse.nodered.org/u/ZenoVD)\
**Replies:** 12\
**Last updated:** [16 February 2019 16:58 UTC](https://discourse.nodered.org/t/home-security-alarm/7936 "2019-02-16T16:58:40Z")

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Hello, I am trying to make a home security alarm but I am new to Node-Red. When the PIR has detected something i want it to send me a text on my mobile phone and a small led and siren should jump on when movement is det…

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## [Getting charts to work - NOOB](https://discourse.nodered.org/t/getting-charts-to-work-noob/76909)

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**Author:** [@topnotchit](https://discourse.nodered.org/u/topnotchit)\
**Replies:** 5\
**Last updated:** [28 March 2023 22:32 UTC](https://discourse.nodered.org/t/getting-charts-to-work-noob/76909 "2023-03-28T22:32:03Z")

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Hi, I am very new to Node Red, but I am trying to learn. I am replicating this solar forecast service here. I installed node-red-contrib-chartjs and added it to the flow. The chart is created, but it is blank. Was wo…

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## [A Change node JSONata question](https://discourse.nodered.org/t/a-change-node-jsonata-question/77023)

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**Author:** [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Replies:** 10\
**Last updated:** [28 March 2023 21:36 UTC](https://discourse.nodered.org/t/a-change-node-jsonata-question/77023 "2023-03-28T21:36:18Z")

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I have two global variables: global.mac = "E4:5F:01:FE:DC:BA" and global.macvendors = { "E8:48:B8":"TP-Link", "E4:5F:01":"Raspberry Pi", "5C:CF:7F":"Espressif", "D8:49:2F":"Canon" } So the vendor bit of mac is $…

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## [Many Tasmota Devices OR how to update many UI-Switches](https://discourse.nodered.org/t/many-tasmota-devices-or-how-to-update-many-ui-switches/77025)

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**Author:** [@dondario](https://discourse.nodered.org/u/dondario)\
**Replies:** 8\
**Last updated:** [28 March 2023 21:06 UTC](https://discourse.nodered.org/t/many-tasmota-devices-or-how-to-update-many-ui-switches/77025 "2023-03-28T21:06:27Z")

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Hi together, due to the fact, that my first question here got a so satisfying answer, I will try to explain my new Problem. I have many Tasmota Devices (Switched-Power Outlets) and I switch them with UI Switches. To h…

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## [How to set 2 user on dashboard user1 can see 2 page and user2 can see all page](https://discourse.nodered.org/t/how-to-set-2-user-on-dashboard-user1-can-see-2-page-and-user2-can-see-all-page/77026)

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**Author:** [@issambfs1](https://discourse.nodered.org/u/issambfs1)\
**Replies:** 3\
**Last updated:** [28 March 2023 21:00 UTC](https://discourse.nodered.org/t/how-to-set-2-user-on-dashboard-user1-can-see-2-page-and-user2-can-see-all-page/77026 "2023-03-28T21:00:23Z")

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i have 4 page dashboard node red . and i want to set password to users the user1 can access to only 2 page and the user2 can see all pages note : (one of page has download filed and i don't want to shaire it with ot…

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## [Node-red-mcu-plugin error when reinstalling](https://discourse.nodered.org/t/node-red-mcu-plugin-error-when-reinstalling/77021)

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**Author:** [@Frida](https://discourse.nodered.org/u/Frida)\
**Replies:** 6\
**Last updated:** [28 March 2023 19:27 UTC](https://discourse.nodered.org/t/node-red-mcu-plugin-error-when-reinstalling/77021 "2023-03-28T19:27:36Z")

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After reinstalling node-red and @ralphwetzel/node-red-mcu-plugin, I've encountered these issues: 1: After first start of node-red this error came, see pic01 2: I removed the =, and tried again. 3: After second start o…

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## [Mark an event on a chart](https://discourse.nodered.org/t/mark-an-event-on-a-chart/76812)

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**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\
**Replies:** 7\
**Last updated:** [28 March 2023 18:10 UTC](https://discourse.nodered.org/t/mark-an-event-on-a-chart/76812 "2023-03-28T18:10:48Z")

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Hello. Today i am experimenting with the chart. Works so far. I ask myself now the following. I am display ma dosing \[ml/h\] on my chart. I also implemented an alarm. So if my pump has an alarm, a value switched from tr…

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## [Ui\_chart alternate (Apex chart ?) Just want the zoom feature in the graph](https://discourse.nodered.org/t/ui-chart-alternate-apex-chart-just-want-the-zoom-feature-in-the-graph/76888)

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**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 16\
**Last updated:** [28 March 2023 16:23 UTC](https://discourse.nodered.org/t/ui-chart-alternate-apex-chart-just-want-the-zoom-feature-in-the-graph/76888 "2023-03-28T16:23:02Z")

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I have a ui\_chart node in the dashboard, which is working fine. the data is fed from a mysql query , processed and is displayed as expected. attaching a sample data and flow here i want to have zoom feature and i tried …

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## [How to create a hidden node property](https://discourse.nodered.org/t/how-to-create-a-hidden-node-property/76934)

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**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 13\
**Last updated:** [28 March 2023 11:36 UTC](https://discourse.nodered.org/t/how-to-create-a-hidden-node-property/76934 "2023-03-28T11:36:08Z")

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I am trying to create a hidden node property ("moddable\_manifest") in a contrib node, in order to provide a property in the nodes exported JSON, where the JSON should be something like { "id": "39f01371482a60fb", …

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## [Is it possible to include 'New Line' to control Notification text](https://discourse.nodered.org/t/is-it-possible-to-include-new-line-to-control-notification-text/77020)

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**Author:** [@tree-frog](https://discourse.nodered.org/u/tree-frog)\
**Replies:** 2\
**Last updated:** [28 March 2023 14:54 UTC](https://discourse.nodered.org/t/is-it-possible-to-include-new-line-to-control-notification-text/77020 "2023-03-28T14:54:42Z")

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This example of the Dashboard Notification. I'm using a very simple template with an inject of timestamp value. My purpose is to display mulit-line text where I can control the text length with \\r\\n . The notificatio…

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