Hi, I want to create a single button that can control on and off LED. When I click for the 1st time, it will turn on the LED and stay on until next I click. Then 2nd time click, it will turn off the LED until next click. Anybody can help me ?

E1cid 9 May 2024 07:12 2

This has been ccovered many times on this forum, a quick search for toggle button should reveal many solutions

From that search result.

1 Like

Topic		Replies	Views
Button State node - is something similar available for Dashboard 2? Dashboard dashboard-2	33	405	15 October 2024
How can I perform the on-off operation with a single button? Dashboard	15	612	12 October 2021
Button on dashboard Dashboard node-red-dashboard	12	1345	17 May 2022
Dashboard 2 - is there a simple way to configure button so that it toggles Dashboard	14	271	24 October 2024
How to make the dashboard-button in dashboard receive press&hold input General node-red-dashboard , function-node	6	155	6 March 2024

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 button to control On and Off LED

Related topics