I'm looking for the simplest Arduino setup with the following capabilities:
- DMX512 output
- Control external linear actuator - positive (move up), negative (move down), neutral (no change)
- 5 push buttons connected to inputs
What Arduino board(s) and what shield(s) do you recommend? I'm concerned that if I get a single basic board with a DMX shield, I won't be able to achieve the other functions (but not sure that's true..?).