# Latest

**URL:** https://discourse.nodered.org/latest.md?page=1213

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

**Page:** 1214

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## [OPC write/read problem](https://discourse.nodered.org/t/opc-write-read-problem/16845)

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**Author:** [@petrdolejs](https://discourse.nodered.org/u/petrdolejs)\
**Replies:** 1\
**Last updated:** [19 October 2019 01:12 UTC](https://discourse.nodered.org/t/opc-write-read-problem/16845 "2019-10-19T01:12:33Z")

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Hello guys, I've problem with OPC. I need to read the value through the OPC and after that write the value through the OPC, but only in one line. Is it even possible? Thanks for reply.

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## [Additional Palette items](https://discourse.nodered.org/t/additional-palette-items/16858)

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**Author:** [@biz](https://discourse.nodered.org/u/biz)\
**Replies:** 2\
**Last updated:** [18 October 2019 21:57 UTC](https://discourse.nodered.org/t/additional-palette-items/16858 "2019-10-18T21:57:05Z")

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Hello Guys I have convinced the business I work for to use this as a proof of concept for API dev before we put it in production. The slight problem i am running into is I want to add additional Palettes such as the da…

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## [Auto off problem](https://discourse.nodered.org/t/auto-off-problem/16836)

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**Author:** [@971JMD](https://discourse.nodered.org/u/971JMD)\
**Replies:** 6\
**Last updated:** [18 October 2019 18:53 UTC](https://discourse.nodered.org/t/auto-off-problem/16836 "2019-10-18T18:53:54Z")

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Bonjour à tous j'ai ce code qui me permet de d'activée le relai n°2 de la carte denkovi I have this code that allows me to activate relay No. 2 on the map https://denkovi.com/daenetip2-v2-snmp-ethernet-controller-with…

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## [Simple show awesome icon on screen](https://discourse.nodered.org/t/simple-show-awesome-icon-on-screen/16847)

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**Author:** [@menno](https://discourse.nodered.org/u/menno)\
**Replies:** 6\
**Last updated:** [18 October 2019 17:46 UTC](https://discourse.nodered.org/t/simple-show-awesome-icon-on-screen/16847 "2019-10-18T17:46:15Z")

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...am i stupid or not awake ???? i want to have a awesome font ( or icon ) on my screen, i puzzled but did find the correct way. i just want a simple text box NOT A BUTTON !( in a template) that shows me a awesome fon…

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## [Dashboard seems to filter html](https://discourse.nodered.org/t/dashboard-seems-to-filter-html/16816)

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**Author:** [@drivin](https://discourse.nodered.org/u/drivin)\
**Replies:** 2\
**Last updated:** [18 October 2019 17:12 UTC](https://discourse.nodered.org/t/dashboard-seems-to-filter-html/16816 "2019-10-18T17:12:27Z")

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Hello. I could use your help. I use ui\_template to generate HTML. According to the attached debug-node the code is correct. However, the dashboard seems to filter tags like "name". Can this be turned off somehow or can …

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## [I18n - language fallback behaviour](https://discourse.nodered.org/t/i18n-language-fallback-behaviour/13039)

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**Author:** [@tot92](https://discourse.nodered.org/u/tot92)\
**Replies:** 2\
**Last updated:** [18 October 2019 13:52 UTC](https://discourse.nodered.org/t/i18n-language-fallback-behaviour/13039 "2019-10-18T13:52:16Z")

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Hi there, I recently tried to add internationalisation to my nodes. Beside the default "en-US" files I added corresponding "de" files. This works fine if I set my browser language to "de". But if I set it to "de-DE",…

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## [Change node and jsonata](https://discourse.nodered.org/t/change-node-and-jsonata/16837)

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**Author:** [@jtmoderate876](https://discourse.nodered.org/u/jtmoderate876)\
**Replies:** 8\
**Last updated:** [18 October 2019 12:53 UTC](https://discourse.nodered.org/t/change-node-and-jsonata/16837 "2019-10-18T12:53:09Z")

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Can someone help me understand how to copy/paste/type into the change node in order to have a jsonata query of: $msg.payload.( value.timeSeries { name : { "siteName":sourceInfo.siteName, "siteCode": sourceInfo.site…

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## [How to send data from node red to schneider-electric Eco-structure Machine](https://discourse.nodered.org/t/how-to-send-data-from-node-red-to-schneider-electric-eco-structure-machine/16855)

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**Author:** [@sandeepanj](https://discourse.nodered.org/u/sandeepanj)\
**Replies:** 1\
**Last updated:** [18 October 2019 12:20 UTC](https://discourse.nodered.org/t/how-to-send-data-from-node-red-to-schneider-electric-eco-structure-machine/16855 "2019-10-18T12:20:55Z")

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i have taken data from mitsubishi plc to kepware server , from kepware server to node red i have taken data using OPCUA node ., now problem is how to send data from node red to schneider-electric Eco-structure Machine ad…

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## [Deployment on a new system](https://discourse.nodered.org/t/deployment-on-a-new-system/15729)

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**Author:** [@scotie](https://discourse.nodered.org/u/scotie)\
**Replies:** 2\
**Last updated:** [18 October 2019 09:37 UTC](https://discourse.nodered.org/t/deployment-on-a-new-system/15729 "2019-10-18T09:37:13Z")

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Hi, I'm looking for suggestions on how to deploy a working project to a new system. I guess I'm looking for the fastest way to create an installation. But I would like that installation to include some additional thing…

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## [Serial Port cannot get data sometimes during start up](https://discourse.nodered.org/t/serial-port-cannot-get-data-sometimes-during-start-up/16844)

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**Author:** [@AK51](https://discourse.nodered.org/u/AK51)\
**Replies:** 0\
**Last updated:** [18 October 2019 07:42 UTC](https://discourse.nodered.org/t/serial-port-cannot-get-data-sometimes-during-start-up/16844 "2019-10-18T07:42:23Z")

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I have 3 arduino running with USB at 115200 bps. When I start my computer, I see the three serial nodes are labelled connected. But sometimes, I don't see any data from one or two port during startup. I need to unplug an…

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## [Ui\_led // dashboard](https://discourse.nodered.org/t/ui-led-dashboard/16793)

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**Author:** [@minty](https://discourse.nodered.org/u/minty)\
**Replies:** 8\
**Last updated:** [18 October 2019 06:58 UTC](https://discourse.nodered.org/t/ui-led-dashboard/16793 "2019-10-18T06:58:37Z")

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ui\_led does not work I could see the led box on the dashboard after theinstallation but then when I pop up the window of ui\_led there is no basic setting with it , it supposed to have lists of the working motion ex) …

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## [Sonoff/Homekit/Dashboard switches synch'ing](https://discourse.nodered.org/t/sonoff-homekit-dashboard-switches-synching/10990)

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**Author:** [@877](https://discourse.nodered.org/u/877)\
**Replies:** 6\
**Last updated:** [18 October 2019 06:47 UTC](https://discourse.nodered.org/t/sonoff-homekit-dashboard-switches-synching/10990 "2019-10-18T06:47:19Z")

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Hi all, first post so be nice :slight\_smile: I've been using node red a few weeks, and have little knowledge of JSON at present. From the posts I have been reading I may be out of my depth! Could I get your thoughts on…

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## [Node-RED and Insteon -- Flow GUI support?](https://discourse.nodered.org/t/node-red-and-insteon-flow-gui-support/12769)

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**Author:** [@JonS](https://discourse.nodered.org/u/JonS)\
**Replies:** 10\
**Last updated:** [18 October 2019 00:14 UTC](https://discourse.nodered.org/t/node-red-and-insteon-flow-gui-support/12769 "2019-10-18T00:14:47Z")

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Hi all. This is my first post, so please forgive me if I do something wrong here. I've recently started playing with Node-RED, and I've been using the "flow UI" (or whatever it's called) to set up some simple things (s…

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## [Mqtt node not connecting](https://discourse.nodered.org/t/mqtt-node-not-connecting/16832)

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**Author:** [@Petr](https://discourse.nodered.org/u/Petr)\
**Replies:** 10\
**Last updated:** [17 October 2019 21:42 UTC](https://discourse.nodered.org/t/mqtt-node-not-connecting/16832 "2019-10-17T21:42:15Z")

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NR 0.20.5 Node.js v12.10.0 Ubuntu 18.04.3 LTS trying to deploy mqtt in and mqtt out nodes connecting nodes to different 100% tested and running mqtt brokers (servers) credentials are typed in properly green dot (with…

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## [NR Dashboard not appearing](https://discourse.nodered.org/t/nr-dashboard-not-appearing/16740)

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**Author:** [@pinode](https://discourse.nodered.org/u/pinode)\
**Replies:** 43\
**Last updated:** [17 October 2019 20:30 UTC](https://discourse.nodered.org/t/nr-dashboard-not-appearing/16740 "2019-10-17T20:30:28Z")

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Hi, I'm very much a NR newbie and I've followed the tutorial for setting up a dashboard (https://randomnerdtutorials.com/getting-started-with-node-red-dashboard/) and the nodes Deploy without a problem. However, when I a…

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## [Node to combine images into an animated gif](https://discourse.nodered.org/t/node-to-combine-images-into-an-animated-gif/16829)

<div class="topic-metadata">

**Author:** [@i8beef](https://discourse.nodered.org/u/i8beef)\
**Replies:** 1\
**Last updated:** [17 October 2019 19:25 UTC](https://discourse.nodered.org/t/node-to-combine-images-into-an-animated-gif/16829 "2019-10-17T19:25:11Z")

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Anyone know of an existing node that could take multiple captured binary strings representing JPEG image data and combine them into an animated GIF with a specified frame rate? The use case is on doorbell ring, capture 5…

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## [Q: Bundle sensors with an ESP8266 or separate them?](https://discourse.nodered.org/t/q-bundle-sensors-with-an-esp8266-or-separate-them/16646)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 22\
**Last updated:** [17 October 2019 19:23 UTC](https://discourse.nodered.org/t/q-bundle-sensors-with-an-esp8266-or-separate-them/16646 "2019-10-17T19:23:36Z")

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Following on from this post: https://discourse.nodered.org/t/fastest-onewire-ds18b20-update-rate-on-raspberry-pi/16520/19?u=totallyinformation I use digital BH1750 sensors internally to measure light levels. My only ex…

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## [External Lux meter via zigbee protocole](https://discourse.nodered.org/t/external-lux-meter-via-zigbee-protocole/16105)

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**Author:** [@Jean-Luc](https://discourse.nodered.org/u/Jean-Luc)\
**Replies:** 17\
**Last updated:** [17 October 2019 19:07 UTC](https://discourse.nodered.org/t/external-lux-meter-via-zigbee-protocole/16105 "2019-10-17T19:07:01Z")

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Hello, I'm looking for a zigbee light sensor to manage the amount of indoor light according to the external light power. Do you know of such a sensor? Thanks

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## [Making front end with uibuilder+bootstrap](https://discourse.nodered.org/t/making-front-end-with-uibuilder-bootstrap/10198)

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**Author:** [@yusuv](https://discourse.nodered.org/u/yusuv)\
**Replies:** 21\
**Last updated:** [17 October 2019 15:46 UTC](https://discourse.nodered.org/t/making-front-end-with-uibuilder-bootstrap/10198 "2019-10-17T15:46:27Z")

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Hi, everyone I am making project with uibuilder for develop front end user, but data from node-red will be lost if refreshing page. Can somebode help me ? node-red-contrib-uibuilder

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## [Google-Wifi network reboot from Node Red](https://discourse.nodered.org/t/google-wifi-network-reboot-from-node-red/16818)

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**Author:** [@Nice\_to\_have](https://discourse.nodered.org/u/Nice_to_have)\
**Replies:** 2\
**Last updated:** [17 October 2019 14:17 UTC](https://discourse.nodered.org/t/google-wifi-network-reboot-from-node-red/16818 "2019-10-17T14:17:58Z")

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Good day everyone, I have a Raspberry Pi in the living room with a display, 1 in the hall way and a S7 PLC in the garage. They all communicate nicely. But ones in a while, the living room display freezes or can't conn…

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## [Password Protect a single page in dashboard](https://discourse.nodered.org/t/password-protect-a-single-page-in-dashboard/16791)

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**Author:** [@dingdong](https://discourse.nodered.org/u/dingdong)\
**Replies:** 1\
**Last updated:** [17 October 2019 11:13 UTC](https://discourse.nodered.org/t/password-protect-a-single-page-in-dashboard/16791 "2019-10-17T11:13:34Z")

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Hey my guys, Do you think its possible to password protect a single page/tab in the dashboard? Right now I have no navigation bar, and a settings tab you access with a button. Or really, its a text field so you have t…

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## [Contrib-johnny-five vs contrib-gpio](https://discourse.nodered.org/t/contrib-johnny-five-vs-contrib-gpio/16640)

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**Author:** [@m\_elias](https://discourse.nodered.org/u/m_elias)\
**Replies:** 5\
**Last updated:** [17 October 2019 11:10 UTC](https://discourse.nodered.org/t/contrib-johnny-five-vs-contrib-gpio/16640 "2019-10-17T11:10:27Z")

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Just briefly looking at the write ups for contrib-johnny-five and contrib-gpio, they look very similar. Can anyone experienced with both comment on the differences?

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## [Azure node-red settings.js](https://discourse.nodered.org/t/azure-node-red-settings-js/16802)

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**Author:** [@Jochen1980](https://discourse.nodered.org/u/Jochen1980)\
**Replies:** 2\
**Last updated:** [17 October 2019 10:57 UTC](https://discourse.nodered.org/t/azure-node-red-settings-js/16802 "2019-10-17T10:57:32Z")

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Hi guys, me again... I'm looking for the setting.js file in my azure installation of node-red. I feel like always locked in the startup directory of the console. cd~ command is not found. even node-red-stop doesn't wor…

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## [HTML livestream Dash not working on mobile browser](https://discourse.nodered.org/t/html-livestream-dash-not-working-on-mobile-browser/16779)

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**Author:** [@fs.santos](https://discourse.nodered.org/u/fs.santos)\
**Replies:** 2\
**Last updated:** [17 October 2019 09:46 UTC](https://discourse.nodered.org/t/html-livestream-dash-not-working-on-mobile-browser/16779 "2019-10-17T09:46:54Z")

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Greetings everyone, I'm dancing around a problem that i have and can't find a workaround. I have a motion livestream im my dash. I used the @krambriw example node with only one camera : https://discourse.nodered.org/t/a…

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## [Node-RED data to influxDB](https://discourse.nodered.org/t/node-red-data-to-influxdb/16737)

<div class="topic-metadata">

**Author:** [@Bond](https://discourse.nodered.org/u/Bond)\
**Replies:** 9\
**Last updated:** [17 October 2019 08:37 UTC](https://discourse.nodered.org/t/node-red-data-to-influxdb/16737 "2019-10-17T08:37:49Z")

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I decoded data string from TZ-035 Receiver and got all the data. However, when i try to get my data into influxDB. I have a 404 error shown below. I tried a few ways but dont know how to get it correct. Anyone know how t…

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## [House domotic project : Arduino MEGA + Node Red on dedicated Debian server](https://discourse.nodered.org/t/house-domotic-project-arduino-mega-node-red-on-dedicated-debian-server/16720)

<div class="topic-metadata">

**Author:** [@alexandre-romain](https://discourse.nodered.org/u/alexandre-romain)\
**Replies:** 6\
**Last updated:** [17 October 2019 06:45 UTC](https://discourse.nodered.org/t/house-domotic-project-arduino-mega-node-red-on-dedicated-debian-server/16720 "2019-10-17T06:45:01Z")

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Hi everyone, I'm planning a complete domotic project for ou house (under construction at the moment). The goal is to have several sensors (PIR, DHT-22, CO, smoke, thermoresistance, ..) in each room + relays to control …

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## [Where are the flow state control command on node-red v1.01?](https://discourse.nodered.org/t/where-are-the-flow-state-control-command-on-node-red-v1-01/16762)

<div class="topic-metadata">

**Author:** [@Jack](https://discourse.nodered.org/u/Jack)\
**Replies:** 6\
**Last updated:** [17 October 2019 00:09 UTC](https://discourse.nodered.org/t/where-are-the-flow-state-control-command-on-node-red-v1-01/16762 "2019-10-17T00:09:45Z")

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After I updated the latest node-red,I can't find the Button to enable/disable the flow.

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## [Flow library Node Types](https://discourse.nodered.org/t/flow-library-node-types/16776)

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**Author:** [@johanon](https://discourse.nodered.org/u/johanon)\
**Replies:** 3\
**Last updated:** [16 October 2019 23:08 UTC](https://discourse.nodered.org/t/flow-library-node-types/16776 "2019-10-16T23:08:26Z")

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I recently experimented with subflow possibilities and how far the core nodes can bring you. Pretty far it turns out. As I found the result quite useful I also published the flow on the Flows library. Unfortunately not a…

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## [Usinge Dashboard ui\_template with $mdBottomSheet](https://discourse.nodered.org/t/usinge-dashboard-ui-template-with-mdbottomsheet/16786)

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**Author:** [@janV](https://discourse.nodered.org/u/janV)\
**Replies:** 2\
**Last updated:** [16 October 2019 21:11 UTC](https://discourse.nodered.org/t/usinge-dashboard-ui-template-with-mdbottomsheet/16786 "2019-10-16T21:11:38Z")

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Hello out there, is there any way to use $mdBottomSheet in a ui\_template node? I cannot finde any information about Dashboard and AngualarJS Material Services. Thanks Jan

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## [Time Picker on Dashboard](https://discourse.nodered.org/t/time-picker-on-dashboard/8146)

<div class="topic-metadata">

**Author:** [@Stylo](https://discourse.nodered.org/u/Stylo)\
**Replies:** 4\
**Last updated:** [16 October 2019 21:01 UTC](https://discourse.nodered.org/t/time-picker-on-dashboard/8146 "2019-10-16T21:01:42Z")

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Hi, I'm fairly new to node-red and I'm looking for a way to put a time picker on the node-red dashboard as part of a user-friendly AI. Does anyone have any plugins or any idea of how to do this? Thanks.

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