VALUE \ I tried a lot of possiblities but I can't figure out what I need to fill in at the Selec… --- ## [Exec node as root?](https://discourse.nodered.org/t/exec-node-as-root/38921)
Good morning, forgive google translator. What is the correct way to run a command as root via the exec node? I have a Raspberry Pi and I want it to execute "sudo shutdown now" by pressing the physical button, pin valu… --- ## [Light schedule with additional condition](https://discourse.nodered.org/t/light-schedule-with-additional-condition/38372) Hey guys I've got the following in mind and I hope someone can point me in the right direction. I want to have a scheduled lighting with starting time according to the sunset. So nothing special so far, there are plen… --- ## [Simple If statement doesn´t work](https://discourse.nodered.org/t/simple-if-statement-doesn-t-work/37937) I am sure it´s an "boy, tt´s so damn easy" question but i can´t see it anyway. I am getting a msg.payload value of 41.1 but my function still returns false: var watt = msg.payload.value; if (watt \> 20) { ms… --- ## [Trigger Question and trigger reset question](https://discourse.nodered.org/t/trigger-question-and-trigger-reset-question/38969) Hello first i have a trigger to avoid to get to many telegram so the Trigger 180Min will wait this time, this part work. But is there a way in the node config part to check how long the 180min are going on? Second, th… --- ## [Protection for window cover when window is open](https://discourse.nodered.org/t/protection-for-window-cover-when-window-is-open/38880) I have several window roller shutters and windows that opens to the outside of the house. So when I control the cover by Home Assistant or it is triggered by some automation, I don't want to let the covers go down when t… --- ## [Dim Shelly Dimmer 2 using Homekit Node](https://discourse.nodered.org/t/dim-shelly-dimmer-2-using-homekit-node/38852) Hi! I searched the forum for my questions, but could not find anything. I'm a bloody newbie - so please forgive me, in case this is a silly question. I would like to dim my new Shelly Dimmer 2 (Node: node-red-contrib-s… --- ## [BMW Mini Cooper SE full Electric Status in a Dashboard and Apple Homekit Object](https://discourse.nodered.org/t/bmw-mini-cooper-se-full-electric-status-in-a-dashboard-and-apple-homekit-object/38932) Hi together, i getting my electric Mini last year in December. Since the car uses BMW Connect to map its status in an app, I came up with the idea of looking for an interface description and came across the BMW node … --- ## [Unexpected end of JSON input in Json Node](https://discourse.nodered.org/t/unexpected-end-of-json-input-in-json-node/38944) Dears, I'm appending a Json records sequence in a text file using the 'File Node', and the last line is a newline character. After, I read this file with 'File In Node' and 'Json Node' to convert in Json. It works, but … --- ## [Bug in node-red-contrib-1wire 0.0.1](https://discourse.nodered.org/t/bug-in-node-red-contrib-1wire-0-0-1/38927) I am reading several 1wire temparature sensors with a Raspi 3 with this node: I wanted to start a heater when temperatures below 0 °C are reached. But I realized, that the min value is always 0. I don't know, how to … --- ## [Counting Pulses from an RPM Sensor](https://discourse.nodered.org/t/counting-pulses-from-an-rpm-sensor/38918) Hi All, I am considering connecting a raspberry PI 3B+ to a gate controller's RPM sensor. This sensor outputs a square wave at about 100 Hz at its maximum speed. My question is, how can I count these using node-red? --- ## [Scraping a web page with data embedded in a script tag](https://discourse.nodered.org/t/scraping-a-web-page-with-data-embedded-in-a-script-tag/38949) Hello, I am testing scraping a webpage to show stock levels of items, rather than constantly checking a website. Example page to scrape: Link I have tried using the examples and looked at other similar questions but th… --- ## [CT value from Domoticz to MQTT](https://discourse.nodered.org/t/ct-value-from-domoticz-to-mqtt/38939) Good morning, I am trying to get the color, brightness and state from a Domoticz virtual device. Whe brightness and state are working, but can't get the color temp working. In the debug node, I see: domoticz/out : ms… --- ## [Analyzing JSON with dynamic number of nodes and updating external systems](https://discourse.nodered.org/t/analyzing-json-with-dynamic-number-of-nodes-and-updating-external-systems/38903) Sorry, if I'm asking some basic stuff. I'm just starting with Node-Red and here's my use case: I take an JSON, which can have a dynamic number of nodes (\>= 0), and I'd like to analyse the JSON and update external system… --- ## [\[Announce\] Node-RED-Dashboard v2.26.0, 1, 2](https://discourse.nodered.org/t/announce-node-red-dashboard-v2-26-0-1-2/37840) Just a few small updates to dashboard to squish a few bugs - hopefully fix the long standing "themestate not found" error - tidy up the overall css a bit - and add Paul's latest weather-icons-lite that includes a wind in… --- ## [Flows lost after power loss](https://discourse.nodered.org/t/flows-lost-after-power-loss/38776) When I build a flow, and I leave the pi turned off for a while (Day or more), I turn it back on and the flow is gone.. any help/advice. New to NodeRED btw luke --- ## [Wasserstandswarnung](https://discourse.nodered.org/t/wasserstandswarnung/38716) Hallo alle zusammen, hier mal mein Flow: \[{"id":"5009699a.127438","type":"ui\_text","z":"57f19ea.5a2956","group":"ae53f947.6d7ae8","order":3,"width":"1","height":"1","name":"","label":"","format":"{{msg.payload}}","layo… --- ## [Node-red-contrib-smartmeter 0.3.1 - Hardware](https://discourse.nodered.org/t/node-red-contrib-smartmeter-0-3-1-hardware/38829) Hey Guys, I want to build my own smart meter for power consumption from one device. I found the node-red-contrib-smartmeter 0.3.1 and wanted to know with which components this works. Here is the selection I made and wo… --- ## [Message objects](https://discourse.nodered.org/t/message-objects/38934) Hi, I’m new here, have been using your resources here for 2 years, but haven’t wanted to bother anyone over my issues but I am currently stumped. My TPLink HS100s use a Boolean true/false for off and on. Works great on… --- ## [SSE Client with digest auth](https://discourse.nodered.org/t/sse-client-with-digest-auth/38874) I'm trying to set up an SSE client to receive data, but the device requires digest auth. I can easily auth using the standard http node but not when using the SSE client node. Does anyone know how I can pass the sessi… --- ## [Unexpected indentifier in simple function](https://discourse.nodered.org/t/unexpected-indentifier-in-simple-function/38922) I am trying to write a simple function to toggle based on receipt of of a specific payload (a button press from a zigbeetomqtt capture of a sonoff button) if (msg.payload=="single"){ if (cur\_state==0){ cur\_state=1… --- ## [Ui\_time\_scheduler question](https://discourse.nodered.org/t/ui-time-scheduler-question/38872) Installed the ui time scheduler node and was playing around trying various things. One question... is there any way to discern which timer is firing? If there are three schedules I don't see anything in the output that t… --- ## [\[Reference\] Optimising Node-RED](https://discourse.nodered.org/t/reference-optimising-node-red/38321) Hi all, a little topic for discussion :smiley: preparing us for a new year of Node-RED fun. How do we optimise the running of Node-RED? This is mainly aimed at people using a Pi but should be generally useful for anyon… --- ## [Can't get functionGlobalContext to work using docker](https://discourse.nodered.org/t/cant-get-functionglobalcontext-to-work-using-docker/38869) Hi people, I am trying to add the npm module strtime so that I can use it inside the function node but I am epically failing. I am also using docker, here is what I am doing : Dockerfile : FROM nodered/node-red:1.2.7 … --- ## [Inject node for Deconz RaspBee II for a lidl bulb](https://discourse.nodered.org/t/inject-node-for-deconz-raspbee-ii-for-a-lidl-bulb/38863) Hello i have a Deconz RaspBee II which is connected and running! i try to do a inject node to change the bulb. A message output looks like this 9.1.2021, 20:59:35node: b396287a.a52c48 msg.payload : Object object … --- ## [Node-red-node-mysql ER\_SECURE\_TRANSPORT\_REQUIRED](https://discourse.nodered.org/t/node-red-node-mysql-er-secure-transport-required/38926) Hi, can anyone help, I'm trying to connect to a MySQL instance that has SSL configured, and receive this error message on the Node node-red-node-mysql. "Error: ER\_SECURE\_TRANSPORT\_REQUIRED: Connections using insecure t… --- ## [Padding zeros in a function](https://discourse.nodered.org/t/padding-zeros-in-a-function/4302) I am using a slider to generate numbers from 0 to 150. I need all numbers to be generated with preceeding zeros if they are less than 3 digits. So 10 would be 010, 8 would be 008,100 remains unchanged. I am sure there is… --- ## [Worldmap feedback doesn't work for me](https://discourse.nodered.org/t/worldmap-feedback-doesnt-work-for-me/38901) Hi I'm using worldmap and I have displayed an area with an associated context menu, containing buttons. onclick successfully invokes the delMarker, however for one of the buttons I would like feedback to be invoked, so… --- ## [Node-red-contrib-ccu - Missing devices](https://discourse.nodered.org/t/node-red-contrib-ccu-missing-devices/38913) Hi there, I installed node-red on a vm and added the package node-red-contrib-ccu to connect the node-red instance with my homematic ccu. Worked fine so far. After installing the nodes for the ccu showed up and I was a… [Previous page](https://discourse.nodered.org/latest.md?page=912) [Next page](https://discourse.nodered.org/latest.md?page=914)