Does anyone know if it is possible to buid a simple pinball machine with only a small microcontroller? The raspberry pi can act as a microcontroller, and I was wondering if it could run from the Pi. If not, could it run from an arduino? The machine would be very simple and would use LED's or a 2-digit display instead of a DMD or an LCD. The switches on the board would just add another led to light up, or for a couple more numbers would add on the display. Is this possible? I've been wanting to do this project, and I want to know if it can be done.
-Nick