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SG90 9G Micro Servo Motor 180° for Arduino, Robotics & DIY Projects
SG90 9G Micro Servo Motor 180° for Arduino, Robotics & DIY Projects
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The SG90 9G Micro Servo Motor is a compact and lightweight actuator designed for precise angular movement. It is widely used in Arduino, robotics, RC models, automation systems, robotic arms, pan-tilt mechanisms, and educational projects.
Technical Specifications
| Specification | Details |
|---|---|
| Model | SG90 |
| Motor Type | Micro Servo |
| Operating Voltage | 4.8V–6V DC |
| Operating Angle | Approximately 180° |
| Control Method | PWM |
| Weight | Approximately 9g |
| Gear Material | Plastic |
| Connector | 3-Pin Female |
| Cable Length | Approx. 25 cm |
| Stall Torque | Approx. 1.8 kg·cm (at 4.8V, may vary by manufacturer) |
| Speed | Approx. 0.1–0.12 sec/60° |
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Key Features
Key Features
Lightweight 9g design
Approximately 180° rotation
Accurate position control
PWM signal controlled
Easy Arduino programming
Fast response time
Low power consumption
Compatible with most development boards
Suitable for beginners
Ideal for educational robotics
Applications
Applications
Robotic Arm
Obstacle Avoiding Robot
Line Follower Robot
Pan-Tilt Camera Mount
Solar Tracker
RC Airplanes
RC Cars
RC Boats
Automatic Door
Smart Dustbin
Camera Slider
Package Includes
Package Includes
1 × SG90 9G Micro Servo Motor
Compatibility
Compatibility
Frequently Asked Questions
Frequently Asked Questions
Does this servo rotate continuously?
No.
It rotates to specific angles (approximately 0–180°).
Can I use it with Arduino Uno?
Yes.
It is fully compatible with Arduino Uno.
Does it work with ESP32?
Yes.
ESP32 can generate PWM signals to control the servo.
Is external power required?
For one servo, Arduino may be sufficient.
For multiple servos, an external regulated power supply is recommended.
Can it lift heavy objects?
No.
It is designed for lightweight mechanisms.
Can it rotate 360°?
No.
This model is a positional servo.
