Robotic Arm In Action

I finally got around to putting the robotic arm into motion. Its still only performs basic functions but I think its a good start. I've upgraded a few servos from analog to digital servos. They accept the same signals but seem to hold position significantly better. Another upgrade I'll be making in the future will be to add a thrust bearing to the base for smoother rotation. Its currently only a friction bearing and isn't very smooth at all.