Asked
— Edited
Set Digital
— Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only.
Try it →
Set Digital
— Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only.
Try it →
I am going to say your servo is defective... You can purchase a new one in the online store or use Contact Us if you think it might be still under warranty...