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Robotics
The SG90 360° Continuous Rotation 9g Micro Servo is a compact and lightweight servo motor designed for robotics, Arduino, RC toys, and automation projects. Unlike standard servos, this model rotates continuously in either direction and is controlled by varying PWM signals, making it behave more like a geared DC motor with built-in control electronics.
It’s ideal for applications that require controlled rotational speed and direction rather than precise angular positioning. With a plug-and-play design and JR-compatible connector, it’s a favorite among hobbyists and makers alike.
360° continuous rotation for DC motor-like behavior
Lightweight 9g design ideal for space-constrained projects
Compatible with Arduino and other microcontrollers
Nylon gear set for durability and quiet operation
Standard JR servo plug fits most hobby-grade controllers
Easy control via PWM without external motor drivers
Comes with servo horns and mounting screws
Model: SG90 Continuous Rotation
Weight: 9g
Dimensions: 23 × 12.2 × 29 mm
Operating Voltage: 4.8V
Stall Torque: 1.8 kg/cm at 4.8V
Operating Speed: 0.1 sec/60° at 4.8V
Gear Type: Nylon
Dead Band Width: 10 µs
Temperature Range: 0°C to 55°C
Wire Length: 25 cm
Connector: JR Plug (compatible with JR and Futaba)
Miniature robotics and smart car platforms
Arduino and microcontroller-based projects
Automated pan/tilt camera mounts
DIY RC boats, cars, and planes
Conveyor or rotating display mechanisms
Simple gear-based drive systems for STEM learning kits