/challenges-projects/design-challenges/twist-turn-and-move-design-challenge-with-te-robotics/b/blog/posts/ardumobo-blog-7-connectorsConnectors Going back to the block diagram, I will add a few comments here. As a general principle, I would like to be able to disconnect the two engines, two sensors and two power supplies (not pictured in the diagram: 5V power bank and 6V engine pen-USTelligent Community 12