Sorry for the easy rip off of the Lord of the Rings... But it qualifies my question... Does someone have an elegant example of how to turn off a group of switches buttons when one of the group is turned on? In short, the given switch when turned on, forces the other switches to turn off?. This wo…

Not quite the same, but I have a LightwaveRF remote that has a "group" switch. I use that to turn on/off a group of lights. The trick for me is to disaggregate the controllers (inputs) from the plugs/switches/lights (outputs). Controllers send commands to MQTT. Outputs are controlled by Node-RED vi…

There was a thread about this s few months ago if I remember correctly and between us we ended up with quite a neat flow. Whether anyone can find the right search terms to bring it up I don't know. I will have a look later if I have time, unless someone else finds it.

Yes I think a search on sprinkler would find it.

Must admit I didn't look at it but careful use of link nodes can make it fairly clean. [{"id":"2fe0e64d.5c1dfa","type":"inject","z":"756b4095.9a6c9","name":"On","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"1","payload…

Cool, thanks guys... I found the published sprinkler flow, gave me quite a few different ideas. And in the forum I found the UI control someone did for sprinkler zones? I that gave me a few ideas for mine as well for the UI design. Some time ago I wrote a sprinkler controller in Python, it works …

UI's generally take up 80% of any development - that was true even back in the days of mainframes and paper reports :sunglasses: Unless, that is, you are working on analytical processing. That's a bit different.

Yeah, when HyperCard on the Macintosh was a big thing, new, I remember countless hours developing UI elements and related solutions. Now that seems so old school!

One of my first jobs as a COBOL analyst/programmer was to amend a production report for Cadbury's. I began to think that I was useless when, after a week or so, I couldn't make any headway. So I involved a more senior programmer and neither of us could work out what was wrong and we involved the lea…

SOMEONE SAID THE 'C' WORD... Darleks have been put online and released! I aced by COBOL class, I think I got 99.5% on the final, I was missing 1 period. The instructor told me after the final... "Want to bet how many manhours it would take to find that one typo? If it was in the right place?" He…

Node-RED

Node-RED Forum

One Ring To Rule Them All?

General

Colin 28 September 2020 08:13 5

Well remembered. Dashboard switches only 1 out of 4 at a time

Topic		Replies	Views
How to use switch button to control each other? Dashboard	6	247	9 June 2023
Lock the switches against each other General	5	1642	10 June 2020
How to Toggle a 2 Gang switch? General	18	3747	16 April 2020
Three way light switch emulation Dashboard	5	3859	5 March 2019
One button control General	13	4051	5 March 2020

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

One Ring To Rule Them All?

Related topics