This is a very easy project for anyone who knows Node-RED!
I want 4 "switches" from the Node-RED dashboard (that I can toggle on / off from UI)..
Each time I hit a button "GO" on the UI, I'd like to send a string "BLUE"+ the combined status of those switches...
So as example, If I hit the "GO" button, and switch 1 is on and switches 2,3,4 are off, Id like to send message payload of "BLUE,1,0,0,0"
Or if I hit the "GO" button and all 4 switches are on, I'd like to send "BLUE,1,1,1,1" as the message payload