The HS-81 micro servo is used to move the camera mount platform on all versions of OpenROV. It features a 3-pole ferrite motor and nylon gears. It's compact, lightweight, and low-cost.
- Speed: .11 sec @ 60 deg. @ 4.8V
- Torque: 2.6 kg/cm @ 4.8V
- Size: 29.72mm x 11.94mm x 29.46mm
- Weight: 16.44g