I would like to use the Arduino Uno to control the LED Strip (SK6812, high density strip).
I would like to have a single led on at a time, starting with the first led for about 3 seconds, and then the next led in sequence turn on while all others are off.
Does anyone know of a script which exists which will work for this?
I am new to this and have also been trying the sample codes available via this site but they don’t seem to be working as I believe they are intended to. Once I get a free moment I will take a video.
Appreciate any help.