Hi everyone I’m new to built Lynxmotion arms. I found that for my arm, when it holds a position in space and keeps still, some servos are making a low and steady noise. For the noise-postion relationship, the more force the servo has to provide to keep the position, the lounder the noise is. Is this normal for everyone or it is supposed to be totally quiet when the arm holds a certain position and does not move? Thanks for any opinion.
It’s normal - the servos’ positions are constantly being updated, causing the motors to move back to the position they were sent to. The more torque they are subjected to, the larger the displacement and therefore the more “correction” needs to be made.