Feature: 1. This servo controller driver has current limiting protection function, promising safe and stable working. 2. Cooperate with metal gear and high power motor, the servo control board ensures high torsion output. 3. Suitable for steering gear controller, model airplane wireless remote control and analog voltage control. 4. Also enables flexible application in robot, mechanical arm, pan‑tilt control, valve control, and so on. 5. Very easy to install with small size and light weight, and can also be assembled into a steering gear. Specification: Item Type: Servo Control Board Material: Glass Fiber Rated Voltage: 7V~24V/DC (5V/MIN~24V/Maximum, limit voltage) Quiescent Current: <25mA Working Angle: Related to the maximum electrical stroke of the selected sensor. RC Mode: 1ms Pulse Mode: 1ms~2ms (pulse width)/50HZ (frequency) 2ms Pulse Mode: 0.5ms~2.5ms (pulse width)/50HZ (frequency) Analog Voltage Mode: 0V-5V input voltage. Sensitivity: 0% (stopped) ~ 100% (fastest response speed) Proportional Angle Scaling: 0%(0°)~100% (maximum angle range) Size: Approx. 33 x 24 x 6mm / 1.3 x 0.9 x 0.2in Weight: Approx. 4 g / 0.1 oz Limit Voltage: 5V-24V/DC (Maximum) Current Limit Value: 2.5A ± 0.1A (Maximum) Limit Working Angle: Related to the angle sensor used. Limit RC Mode: 1ms Pulse Mode: 1ms~2ms (pulse width)/30Hz~400Hz (frequency) 2ms Pulse Mode: 0.5ms~2.5ms (pulse width)/30Hz~400Hz (frequency) Limit Analog Voltage Mode: 0V-5V input voltage Application: Robots, manipulators, pan-tilt control, valve control, production line robots, camera pan-tilt control, etc. . Package List: 1 x Servo Control Board Note: 1. Do not reversely connect the positive and negative poles of the power supply. Reverse connection will burn the controller.2. The sliding end of the angle feedback potentiometer must be connected to the IN end of the corresponding channel. Wrong connection will cause damage to the controller and potentiometer.