Feature: 1. This servo control module can stably control the servo motor to work within a safe torsion and never drop the line. 2. This servo controller is perfectly compatible with for Futaba/JR/SANWA/Hitec and other remote control systems. 3. The multi‑stage steering gear control board has high sensitivity, high torsion, a large stroke, and zero blind spots. 4. Enables input signals from remote control, multi‑channel steering gear controller and single‑chip microcomputer. 5. Has a small size and a light weight, the installation is very simple to complete, also very durable for long‑term use. Specification: Item Type: Servo Control Board Material: Glass Fiber Working Voltage: 12V to 24V (DC) (any voltage between 12V or 24V can be used) No-Load Rotating Current: <500mA Maximum Torsion: 180kg.cm (24V) (actual measurement, not theoretically calculated value) 1764N.cm(24V) (actual measurement, not theoretically calculated value) 90kg.cm(12V) (actual measurement, not theoretical calculation value) 882N.cm(12V) (actual measurement, not theoretical calculation value) Angular Speed: 0.5s/60° (0.5s is required to rotate 60 degrees), at 24V; 1.0s/60°(1.0s is required for 60°rotation), at 12V; Rotation Angle: 300° Maximum (0 to 300° electronic limit adjustable) Input Mode: Pulse Signal (remote control, multi-channel steering gear controller, single-chip microcomputer) or analog voltage signal (potentiometer). Pulse Signal Input Range: 0.5ms-2.5ms suitable for all "multi-channel steering gear controllers", "1ms-2ms model airplane remote control", "MCU programming", etc.; Voltage Signal Input Range: 0V to +5V Control Accuracy: 0.32°. Package List: 1 x Servo Control Board 4 x Screw Note: Do not use it outside the range of voltage and current parameters.