Feature: 1. Wide Range Of Applications: Suitable for servo controllers, model airplane wireless remote controllers and analog voltage control. 2. High Torsion Output: The servo controller board can cooperate with the high torsion output of the metal gear high power motor, which is reliable in use. 3. Motion Control: Suitable for heavy duty motion control of arm joints and leg joints of large robots, industrial automation production line manipulator control. 4. Precise Control: It is also suitable for precise control of valve angle, large scale camera tripod head control, and various occasion that require large torsion angle control. 5. Multifunction: It has the functions of current limiting protection and power adjustment, easy to install, sturdy and durable, and can be assembled into a servo. Specification: Item Type: Servo Controller Board Material: PCB Model: ASMB-03 Rated Voltage: 8V-48V DC Limit Current: 20A (maximum constant current output) Control Method: RC pulse (standard servo mode) / analog voltage (0V-5V) RC Mode Pulse Width Selection: 0.5ms-2.5ms pulse width/1.0ms-2.0ms pulse width (settable) Sensitivity Adjustment: 0%-100% . Package List: 1 x Servo Controller Board Note: Don't overload to use.