Well, I've been off of here for a few years. Other projects going on. I have been using the CNC for a lot of different things, wooden signs, foam patterns for casting and wax patterns for some lost wax castings.
I have come to need a 4th axis so I have added another stepper with a small gear reducer. I believe it comes out to 20 steps per degree. I got it all wired up and it turns forward and reverse in test mode from the breakout board. When I hook it to the computer it won't turn, it clicks maybe one step or two. I have it set to angular on the A axis and have tried several different speeds on the motor tuning. Anyone have other settings that I seem to have missed?