Thanks everyone for the replies. I'm extremely busy at the moment, but I will take the time to write out a reply ASAP. I think FredGarvin has the right idea..
Hi. I'm a high schooler from Oregon, and I'm in a bit of a dilemma right now.
What I'm trying to do is make a 5x5-pin tactile display for a high school physics project. I currently have a Makezine controller that can sink 1A @ 12VDC per analog output, and control 2 stepper motors or 8 servos...