Adding the back ground colour should be a very easy change you can do.
As for speed add a potentiometer to control the speed, let’s say 100ms to 1000ms, again this should be an easy addition.
Try the two above changes and to see if you can do it.
Adding the back ground colour should be a very easy change you can do.
As for speed add a potentiometer to control the speed, let’s say 100ms to 1000ms, again this should be an easy addition.
Try the two above changes and to see if you can do it.