Right now I am using port 2, 3, and 4... I am thinking about moving the port 4 one.
... to answer your question Conor, It's a lot of fun to drive it around. It took me few tries to get to perfect position to pick up the tetra when I first started playing around with it, but now it's way better. I think I am going to video tape it and upload it here. Comparing to a FIRST bot, this robot is effective. Looks like Division by Zero or Thunderchickens. The difference is mine is a 4 wheel drive.
