# Latest

**URL:** https://discourse.nodered.org/latest.md?page=604

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

**Page:** 605

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## [Tuya smoke detector not connected](https://discourse.nodered.org/t/tuya-smoke-detector-not-connected/60108)

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**Author:** [@pinie\_pinie](https://discourse.nodered.org/u/pinie_pinie)\
**Replies:** 0\
**Last updated:** [20 March 2022 14:32 UTC](https://discourse.nodered.org/t/tuya-smoke-detector-not-connected/60108 "2022-03-20T14:32:39Z")

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Hi there, I thought I solved the problem with the Tuya node. Now I have a smoke detector and would like to integrate it into Nodered. My thermostat can be integrated without any problems. In the Tuya cloud, both drives…

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## [JSONata function tutorial WIP](https://discourse.nodered.org/t/jsonata-function-tutorial-wip/60086)

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**Author:** [@HaroldPetersInskipp](https://discourse.nodered.org/u/HaroldPetersInskipp)\
**Replies:** 2\
**Last updated:** [20 March 2022 14:29 UTC](https://discourse.nodered.org/t/jsonata-function-tutorial-wip/60086 "2022-03-20T14:29:56Z")

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In the process of leaning JSONata, I've been creating a tutorial of their Function Library seen in the sidebar here: JSONata Documentation · JSONata using the npm module jsonata - npm However, I seem to be having a bit …

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## [Sharing experiences about affordable ip camera's](https://discourse.nodered.org/t/sharing-experiences-about-affordable-ip-cameras/57485)

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**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 69\
**Last updated:** [20 March 2022 14:23 UTC](https://discourse.nodered.org/t/sharing-experiences-about-affordable-ip-cameras/57485 "2022-03-20T14:23:59Z")

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Hi folks, It is my birthday soon, so relatives start asking me which presents I want. Would like to buy some IP camera's to protect my little kingdom, but there are so many of them. Mission impossible to find one that…

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## [Arduino Node Sketch Compatibility](https://discourse.nodered.org/t/arduino-node-sketch-compatibility/59935)

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**Author:** [@rayank97](https://discourse.nodered.org/u/rayank97)\
**Replies:** 7\
**Last updated:** [20 March 2022 12:33 UTC](https://discourse.nodered.org/t/arduino-node-sketch-compatibility/59935 "2022-03-20T12:33:09Z")

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Hello everyone. I've been successfully using the Arduino node until now. I have a query regarding its compatibility. Does the Arduino node only work with the StandardFirmata/StandardFirmataPlus sketches loaded onto the …

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## [How i can send data sensor mqtt to thingsboard](https://discourse.nodered.org/t/how-i-can-send-data-sensor-mqtt-to-thingsboard/60103)

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**Author:** [@nicolaa](https://discourse.nodered.org/u/nicolaa)\
**Replies:** 1\
**Last updated:** [20 March 2022 12:21 UTC](https://discourse.nodered.org/t/how-i-can-send-data-sensor-mqtt-to-thingsboard/60103 "2022-03-20T12:21:22Z")

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hello , please how i can send data mqtt sensor to I dashboard thingsboard . I HAVE ERROR ""TypeError: Cannot read properties of undefined (reading '0')" List item Uploading: Capture d’écran (73).png...

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## [UI CSS font size template node problem](https://discourse.nodered.org/t/ui-css-font-size-template-node-problem/59984)

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**Author:** [@WBr](https://discourse.nodered.org/u/WBr)\
**Replies:** 18\
**Last updated:** [20 March 2022 10:24 UTC](https://discourse.nodered.org/t/ui-css-font-size-template-node-problem/59984 "2022-03-20T10:24:14Z")

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Dear forum, I can adjust the text node font size with a template node to display bigger numbers. Same for the text node that displays words But I can't get the "100" get in a bigger font So far I've used p.…

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## [Payload length limitation, base64](https://discourse.nodered.org/t/payload-length-limitation-base64/60091)

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**Author:** [@Damorck](https://discourse.nodered.org/u/Damorck)\
**Replies:** 8\
**Last updated:** [20 March 2022 08:13 UTC](https://discourse.nodered.org/t/payload-length-limitation-base64/60091 "2022-03-20T08:13:07Z")

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Hi all My Node-RED setup contains a GET request from an OpenAPI service, that returns a base64 string. The returned base64 string doesn´t return the complete string (compared with same request in Postman), ending with "…

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## [Auto login from Drupal to Node-Red UI](https://discourse.nodered.org/t/auto-login-from-drupal-to-node-red-ui/60074)

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**Author:** [@terkaa](https://discourse.nodered.org/u/terkaa)\
**Replies:** 6\
**Last updated:** [20 March 2022 07:33 UTC](https://discourse.nodered.org/t/auto-login-from-drupal-to-node-red-ui/60074 "2022-03-20T07:33:51Z")

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Hi, I am building an educational site where node-red is embedded into Drupal site(iFrame). Now I need suggestion how to securely pass user credentials from drupal to UI. I am ok with passing one and same user/pass combo …

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## [Email node will stop working with Gmail. Is there an alternative?](https://discourse.nodered.org/t/email-node-will-stop-working-with-gmail-is-there-an-alternative/59854)

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**Author:** [@paulohlp](https://discourse.nodered.org/u/paulohlp)\
**Replies:** 11\
**Last updated:** [20 March 2022 07:23 UTC](https://discourse.nodered.org/t/email-node-will-stop-working-with-gmail-is-there-an-alternative/59854 "2022-03-20T07:23:56Z")

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Hi. Google will no longer allow Gmail access using smtp or through less secure apps. I searched but did not find a alternative. Any suggestions? Thanks in advance.

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## [How to send data from two sensor at the same time using MQTT](https://discourse.nodered.org/t/how-to-send-data-from-two-sensor-at-the-same-time-using-mqtt/60097)

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**Author:** [@shahrilmajid](https://discourse.nodered.org/u/shahrilmajid)\
**Replies:** 4\
**Last updated:** [20 March 2022 07:16 UTC](https://discourse.nodered.org/t/how-to-send-data-from-two-sensor-at-the-same-time-using-mqtt/60097 "2022-03-20T07:16:58Z")

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hi, I tried to send data from two sensors, but it seems that only one received data at the server. Here is my node, how to make it able to receive data at the same time from both sensors.

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## [Adding blocking/non blocking option and nodejs version in openwhisk node-red node](https://discourse.nodered.org/t/adding-blocking-non-blocking-option-and-nodejs-version-in-openwhisk-node-red-node/60090)

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**Author:** [@gkousiouris](https://discourse.nodered.org/u/gkousiouris)\
**Replies:** 2\
**Last updated:** [20 March 2022 05:31 UTC](https://discourse.nodered.org/t/adding-blocking-non-blocking-option-and-nodejs-version-in-openwhisk-node-red-node/60090 "2022-03-20T05:31:53Z")

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Hi all, We would like to add a couple of options in the node-red-node-openwhisk node, mainly: the ability to have configurable blocking or non blocking action invocations. Currently the option is hardcoded to true in…

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## [Node-red-email password using inject node](https://discourse.nodered.org/t/node-red-email-password-using-inject-node/60093)

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**Author:** [@Henjoe](https://discourse.nodered.org/u/Henjoe)\
**Replies:** 2\
**Last updated:** [20 March 2022 02:45 UTC](https://discourse.nodered.org/t/node-red-email-password-using-inject-node/60093 "2022-03-20T02:45:43Z")

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Hi Community, Is it possible to use node-red-email and the userid and password is sent via inject or function node going to email node? As per manual, only the userid is available I have 50 mail node on my flows, ev…

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## [Can't get my head around how to add a value to an brightness attribute](https://discourse.nodered.org/t/cant-get-my-head-around-how-to-add-a-value-to-an-brightness-attribute/60081)

<div class="topic-metadata">

**Author:** [@adrieg](https://discourse.nodered.org/u/adrieg)\
**Replies:** 5\
**Last updated:** [19 March 2022 20:36 UTC](https://discourse.nodered.org/t/cant-get-my-head-around-how-to-add-a-value-to-an-brightness-attribute/60081 "2022-03-19T20:36:11Z")

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I have an attribute called brightness and I just want to add some value to it say + 50. Now I can not figure out to get the brightness value and send it back with the new value. Hope someone can help. \[{"id":"2207ca62…

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## [Bug? CSV node changing data](https://discourse.nodered.org/t/bug-csv-node-changing-data/60058)

<div class="topic-metadata">

**Author:** [@dsplitz](https://discourse.nodered.org/u/dsplitz)\
**Replies:** 4\
**Last updated:** [19 March 2022 17:12 UTC](https://discourse.nodered.org/t/bug-csv-node-changing-data/60058 "2022-03-19T17:12:15Z")

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The simple flow below shows what looks like the CSV node changing data values. The col3 result is not equal to the input. The input is 28429390120374275 but the output is 28429390120374276??? Any thoughts on why??? \[{"…

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## [The certificate type 'BACnet-Command' Not registered](https://discourse.nodered.org/t/the-certificate-type-bacnet-command-not-registered/59348)

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**Author:** [@BG6WCL](https://discourse.nodered.org/u/BG6WCL)\
**Replies:** 19\
**Last updated:** [19 March 2022 16:47 UTC](https://discourse.nodered.org/t/the-certificate-type-bacnet-command-not-registered/59348 "2022-03-19T16:47:18Z")

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hi Someone can tell me，Why can't I read BACNET？ \[ { "id": "300fd127.935c9e", "type": "tab", "label": "BACnet Tests", "disabled": false, "info": "" }, { "id…

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## [Telegram node problem. Have to spam command to work](https://discourse.nodered.org/t/telegram-node-problem-have-to-spam-command-to-work/60077)

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**Author:** [@ilse.markert](https://discourse.nodered.org/u/ilse.markert)\
**Replies:** 4\
**Last updated:** [19 March 2022 16:25 UTC](https://discourse.nodered.org/t/telegram-node-problem-have-to-spam-command-to-work/60077 "2022-03-19T16:25:54Z")

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Hi, I just made a telegram bot for simple interatctions. It kind of works but for the commands to be recognized and trigger a response I have to literally spam the commands like 5-20 times in the telegram channel unt…

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## [Play sounds in raspberry pi](https://discourse.nodered.org/t/play-sounds-in-raspberry-pi/59941)

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**Author:** [@maliheh.amirfakhry](https://discourse.nodered.org/u/maliheh.amirfakhry)\
**Replies:** 2\
**Last updated:** [19 March 2022 15:34 UTC](https://discourse.nodered.org/t/play-sounds-in-raspberry-pi/59941 "2022-03-19T15:34:53Z")

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Hi, I have a raspberry pi connected to a speaker. I'm looking for a way that the speaker can read the sounds file from a micro sd card? Can you please let me know If there is any node for this? Thank u

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## [Function node output description shown on node](https://discourse.nodered.org/t/function-node-output-description-shown-on-node/60078)

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**Author:** [@juntiedt](https://discourse.nodered.org/u/juntiedt)\
**Replies:** 2\
**Last updated:** [19 March 2022 14:05 UTC](https://discourse.nodered.org/t/function-node-output-description-shown-on-node/60078 "2022-03-19T14:05:30Z")

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I have a function node which has 20 outputs. In order to wire it with other nodes it would be very helpfull to see the descrition of the different outputs on the node. This would help very much.

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## [credentialSecret when deploying on IBM Cloud Code Engine](https://discourse.nodered.org/t/credentialsecret-when-deploying-on-ibm-cloud-code-engine/60067)

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**Author:** [@AnalyticsDS](https://discourse.nodered.org/u/AnalyticsDS)\
**Replies:** 3\
**Last updated:** [19 March 2022 13:53 UTC](https://discourse.nodered.org/t/credentialsecret-when-deploying-on-ibm-cloud-code-engine/60067 "2022-03-19T13:53:05Z")

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I have been trying to get credentialSecret working when deploying Node-Red in IBM Cloud using Code Engine. I have tried setting as an environment variable on the code engine application, within the git repo bluemix-setti…

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## [Write signed Integer](https://discourse.nodered.org/t/write-signed-integer/60004)

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**Author:** [@peterr](https://discourse.nodered.org/u/peterr)\
**Replies:** 3\
**Last updated:** [19 March 2022 13:11 UTC](https://discourse.nodered.org/t/write-signed-integer/60004 "2022-03-19T13:11:09Z")

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Hi, I'm trying to get my inverter to charge battery from grid thru modbus tcp/ip. I finally got an answer from Fronius support, what values to which registers I need to write. Writing to single registers works fine, b…

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## [Join info to a JSON](https://discourse.nodered.org/t/join-info-to-a-json/60070)

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**Author:** [@JobbeDeluxe](https://discourse.nodered.org/u/JobbeDeluxe)\
**Replies:** 10\
**Last updated:** [19 March 2022 12:02 UTC](https://discourse.nodered.org/t/join-info-to-a-json/60070 "2022-03-19T12:02:00Z")

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Hello, I try to grap Wheater Data to forward this to my NSPanel running with tasmota. I have an JSON input and need to use the right parameters and join them again to have the right thing, but i have a huge Problem... …

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## [Node res flow vanish or replace by other flow](https://discourse.nodered.org/t/node-res-flow-vanish-or-replace-by-other-flow/60018)

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**Author:** [@aminulhaq](https://discourse.nodered.org/u/aminulhaq)\
**Replies:** 10\
**Last updated:** [19 March 2022 08:57 UTC](https://discourse.nodered.org/t/node-res-flow-vanish-or-replace-by-other-flow/60018 "2022-03-19T08:57:05Z")

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Hi, using node red on rbpi, i have created flow which contained many input from plc and also created dashboard to displatly values but now the whole program is gone and showing another programe how to check my old progra…

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## [Dashboard numeric controll delay node](https://discourse.nodered.org/t/dashboard-numeric-controll-delay-node/60019)

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**Author:** [@BWTH](https://discourse.nodered.org/u/BWTH)\
**Replies:** 8\
**Last updated:** [19 March 2022 08:53 UTC](https://discourse.nodered.org/t/dashboard-numeric-controll-delay-node/60019 "2022-03-19T08:53:27Z")

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hi i want to make an timeline of many lights, they should light like "knight rider" to make it easy i want to set the delay in dashboard. but this doesn´t work. where is my error? here is my flow:

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## [Duplicate Tabs showing again](https://discourse.nodered.org/t/duplicate-tabs-showing-again/60069)

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**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 1\
**Last updated:** [19 March 2022 08:27 UTC](https://discourse.nodered.org/t/duplicate-tabs-showing-again/60069 "2022-03-19T08:27:12Z")

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Continuing the discussion from Duplicate tabs in editor: This time, i just visit the configuration nodes tab (and do nothing) and the duplicates tabs go away but again after browser refresh, they appear back. I can rep…

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## [Reading Modbus TCP data](https://discourse.nodered.org/t/reading-modbus-tcp-data/59842)

<div class="topic-metadata">

**Author:** [@Milanovic](https://discourse.nodered.org/u/Milanovic)\
**Replies:** 12\
**Last updated:** [18 March 2022 21:05 UTC](https://discourse.nodered.org/t/reading-modbus-tcp-data/59842 "2022-03-18T21:05:42Z")

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Hi I want to read some data from Modbus TCP, but it didn't work and I don't know where the problem is \[{"id":"9a63982dc9dc282c","type":"modbus-read","z":"6b9454ad03aaa289","name":"Voltage","topic":"","showStatus…

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## [MakerChat 0x0D - Introduction to Node-RED 🛠](https://discourse.nodered.org/t/makerchat-0x0d-introduction-to-node-red/60046)

<div class="topic-metadata">

**Author:** [@salmanfarisvp](https://discourse.nodered.org/u/salmanfarisvp)\
**Replies:** 0\
**Last updated:** [18 March 2022 18:08 UTC](https://discourse.nodered.org/t/makerchat-0x0d-introduction-to-node-red/60046 "2022-03-18T18:08:26Z")

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Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. :hammer\_and\_wrench: Node-RED provides a browser-based editor that makes it easy to wire together…

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## [Unable to create multiple actionable notifications](https://discourse.nodered.org/t/unable-to-create-multiple-actionable-notifications/60044)

<div class="topic-metadata">

**Author:** [@XcOM987](https://discourse.nodered.org/u/XcOM987)\
**Replies:** 4\
**Last updated:** [18 March 2022 17:50 UTC](https://discourse.nodered.org/t/unable-to-create-multiple-actionable-notifications/60044 "2022-03-18T17:50:49Z")

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Hey all, I've been working on converting everything to node red, I am trying to do notifications to my mobile which are actionable, I can create the notification correctly, I can also include images, all this is good, I…

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## [Git commit author in Project mode - Query](https://discourse.nodered.org/t/git-commit-author-in-project-mode-query/59899)

<div class="topic-metadata">

**Author:** [@SandeepA](https://discourse.nodered.org/u/SandeepA)\
**Replies:** 5\
**Last updated:** [18 March 2022 17:14 UTC](https://discourse.nodered.org/t/git-commit-author-in-project-mode-query/59899 "2022-03-18T17:14:16Z")

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Hi , Where does NR take the details of Author for Project commit. I see a very interesting behaviour. I do not have adminAuth enabled in settings.js. I do changes and commit. Git shows the Author as Node-RedSA and my…

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## [JSONata in subflow interface](https://discourse.nodered.org/t/jsonata-in-subflow-interface/59813)

<div class="topic-metadata">

**Author:** [@msillano](https://discourse.nodered.org/u/msillano)\
**Replies:** 4\
**Last updated:** [18 March 2022 16:47 UTC](https://discourse.nodered.org/t/jsonata-in-subflow-interface/59813 "2022-03-18T16:47:03Z")

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The lack of any form of dynamic option indirect definition (?) in subflow input interface is, for me, sometime a big limit. Subflow interface: More useful (from inject node): My personal 'workaround': Rule: if a…

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## [Subflows and configuration: late and runtime parameters binding](https://discourse.nodered.org/t/subflows-and-configuration-late-and-runtime-parameters-binding/60042)

<div class="topic-metadata">

**Author:** [@msillano](https://discourse.nodered.org/u/msillano)\
**Replies:** 0\
**Last updated:** [18 March 2022 16:19 UTC](https://discourse.nodered.org/t/subflows-and-configuration-late-and-runtime-parameters-binding/60042 "2022-03-18T16:19:50Z")

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The problem To make the life better, and to make flows more robust, with a single centralized update, I make use of configuration/options constants. But where to place configuration data? Environement pros: standard. …

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