The ELECFREAKS Dual Serial Servo adopts a plastic shell, metal gear box, iron core motor, TTL control board, and high-quality potentiometer, and the output head adopts a 25T type. It has a stall torque of 2.3kg.cm, an effective control angle of 300 degrees, and can switch between servo mode and continuous motor operation mode. In addition, the steering gear can also provide feedback on position, speed, voltage, temperature, and load parameters to realize overload protection.