Servo motor Tower Pro SG-5010 (ER-RMS05010S) SG5010 180º
Tower Pro SG5010 is a high quality but really low-cost servo for all your mechatronic needs. It comes with a 3-pin power and control cable, even a dozen of hardware as shown.
Features
3 pole ferrite, all nylon gear. Top ball bearing
location of each pin: red (+),brown (-), yellow (signal).