air hockey machine

Just saw this on Hackaday - we got vision - we got servo drive… :slight_smile:
Any takers…

I actually tried to make one of those back in College. The servo drive is actually the hardest part. The pulley system that the paddle moves on is extremely difficult to build right. Any problems with it’s construction and it will lockup and not work since you have two sides of it which must turn at the same rate.