




Description:
The SC09 is a compact dual-shaft serial bus servo with 300° rotation and programmable motor/servo mode switching. Designed for advanced robotics, it supports daisy-chaining up to 253 servos, with real-time feedback on angle, load, voltage, and mode. Ideal for robotic arms, hexapods, humanoid robots, and wheeled platforms requiring precise control and feedback.
Specification:
PRODUCT TYPE | SC09 serial bus servo | TORQUE | 2.3kg.cm@6V |
---|---|---|---|
ROTATION ANGLE | 300° (0~1024) | Rated torque | 0.7kg.cm@6V |
NO-LOAD CURRENT | 150mA@6V | LOCKED-ROTOR CURRENT | 1.0A |
NO-LOAD SPEED | 0.1sec/60° (100RPM)@6V | OPERATING VOLTAGE | 4.8~8.4V |
POSITION SENSOR RESOLUTION | 0.293° (300°/1024) | MECHANISM LIMITED ANGLE | No Limit |
GEAR | High precision metal gear | Motor Type | Iron core motor |
Bearing type | sliding bearing | Output shaft | 20T/OD3.95mm |
Encoder TYPE | Carbon film potentiometer | Control signal | Digital signal |
Protocol type | Half-duplex asynchronous serial communication | Baud rate | 38400bps~1Mbps |
ID RANGE | 0 ~ 253 | center position | 150° (511) |
Storage temperature | -30℃~80℃ | Operating temperature | -15℃~70℃ |
Dimensions | 23.2×12.0×25.5mm | Servo cable length | 15cm |
FEEDBACK | Position, Load, Speed, Input Voltage |
Features:
- Can be used in series to control up to 253 servos simultaneously (assuming adequate power supply) and obtain feedback from each servo.
- Wide voltage input 4.8-8.4V.
- Locked-rotor torque up to 2.3kg @ cm@6V.
- High precision, angle control accuracy up to 300°/1024.
- Programmable operating mode: servo mode angle control/motor mode with continuous rotation
Dual Modes: Servo Or Motor:

precise rotation angle control on servo mode

continuous rotation on motor mode
Useful Link:
Waveshare 2.3kg Dual-Axis Serial Bus Servo
Package Includes:
1 x Waveshare SC09 Servo 2.3kg Dual-Axis Serial Bus Servo with 300° Rotation