Not bad. And an example of using arduino output pins directly would be sending 10 postmen out each with one package to deliver at nearly the same time, much faster but uses up resources (mailpersons/trucks = pins used).
Not bad. And an example of using arduino output pins directly would be sending 10 postmen out each with one package to deliver at nearly the same time, much faster but uses up resources (mailpersons/trucks = pins used).