I'm working on a robotic arm project, and I'm having one chronic problem with a servo. Whenever the servo brings the "arm" part to a certain point, it glitches and starts going from that point down to the end of the rotation, and then back up to the glitch point. Once it gets in the glitch, it won't stop until I shut off the power supply.
The odd thing is, it was working perfectly just yesterday. What could be the cause of this issue, and how would I solve it?
Thanks in advance,
-Will