Yes - I think so - analog pins 0-5 may be referenced as digital pins 14-19:
You'll have enough for the relays - but not for the buttons (unless those are already included in your pin count?).
Yes - I think so - analog pins 0-5 may be referenced as digital pins 14-19:
You'll have enough for the relays - but not for the buttons (unless those are already included in your pin count?).