the uses digital servo : HK15298B High Voltage Coreless Digital MG/BB Servo
Spec.
Torque: 18kg @ 6v, 20kg @ 7.4v
Weight: 66g
Speed: 0.18 / 60deg @ 6v, 0.16 / 60deg @ 7.4v
Voltage: 4.8v~7.4v
Motor type: Coreless
Plug: JR Style
i wanna it move 90 degree ... i know cant use sweep code
so if anyone have idea to help . thx