Suitable for steering gear controller, model airplane wireless remote control and analog voltage control Cooperate with metal gear, high power motor, high torque output With current limiting protection and power regulation functions Easy to install and Can be assembled into a steering gear Specifications: Rated voltage: 8V/48V DC Limit current: 20A (maximum constant current output) Control : 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% Function: DIY steering gear Input signal: model airplane pulse signal, analog voltage signal Application scope: robots, manipulators, manipulators, pan-tilt control, door control, production line robots, camera pan-tilt control, etc. Colour: blue + black Material: plastic + metal Size: 96 x 57 x 49mm Package Contents: 1 x Controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.