All Code Clubs must be registered. By registering your club we can measure our impact, and we can continue to provide free resources that help children learn to code. You can register your club at codeclubworld.org.
To make a wheel appear to move, we want to rotate it by a small amount and move it by a small amount when we receive a movement broadcast.
If you wanted, you could replace the values with variables like move speed, so you could control the speed in all directions from one place.
(Notice how we have to multiply moveSpeed by -1 to get the negative value?)