Let's build a brain! Dr. Frankenstein had to go find one for his monster, but that creates all kinds of social and legal problems. And it doesn't have a convenient interface to our robot. And it's messy! So for our robotic monsters we need to make our own. We'll use an Arduino because... well, just because.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/tutorials/show/build-a-brain-using-an-arduino-brainduino