TowerPro SG90 180 Servo Motor Ideal for Arduino, Robots & DIY Projects
The TowerPro SG90 180 Servo Motor Ideal for Arduino, Robots & DIY Projects is a lightweight, affordable servo motor perfect for steering, sensor positioning, and small robotic joints. Provides 180° rotation with precise angular control via PWM.
Key Features
- Lightweight and compact
- 180° rotation range
- Precise angular control
- Standard 50Hz PWM signal
- Nylon gears
- Quick response
Technical Specifications
- Model: SG90
- Torque: 1.8 kg·cm (at 4.8V)
- Speed: 0.12s/60°
- Voltage: 3.0V – 7.2V (4.8V typical)
- Weight: 9g
- Rotation: 180°
Pinout
- Brown: Ground
- Red: Power (+5V)
- Orange/Yellow: Signal (PWM)
Applications
- Robot steering
- Camera pan/tilt
- Sensor positioning
- RC planes/cars
- Animatronics
- Gripper control
Wiring Guide
- Connect brown wire to GND
- Connect red wire to 5V
- Connect signal to PWM pin
Package Includes
- 1 × TowerPro SG90 180 Servo Motor Ideal for Arduino, Robots & DIY Projects
Important Notes
- Do not stall the servo for long periods
- Use external power for multiple servos
- PWM signal: 1-2ms pulse at 50Hz
Compatibility
- Arduino Servo library
- ESP32 Servo library
- Raspberry Pi GPIO
- Any PWM-capable microcontroller


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