Hello,
I have installed nodered whit the script.
I'm trying to run my firs flow, i read this guide https://projects.raspberrypi.org/en/projects/getting-started-with-node-red.
I can't tur on or off my led, it's always on.
Any suggestion?
welcome to the forum @faprile
Are you sure you have it on the correct pin? Pin number can confusing.
Does the status display by the node in the editor show it changing?
Please post a screenshot of the GPIO node configuration (you can paste an image here directly). Also connect a debug node showing what is going into the GPIO node and show us what it shows.
How did you install node-red? Did you use the recommended script?
thank for your reply
finnaly just the ribbon pluged in wrong mode.....
newbey mistake
