Product Overview
The SG90 9g Micro Servo Motor is a compact, lightweight, and high-precision actuator widely used in robotics, Arduino projects, and automation applications. It operates using PWM (Pulse Width Modulation) signals, enabling accurate angular positioning within a 0° to 180° rotation range.
Designed for reliability and ease of integration, the SG90 is ideal for hobbyists, students, and professional developers working on embedded systems, robotic arms, RC mechanisms, and smart devices.
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Key Features
• Compact and lightweight 9g design
• High precision position control using PWM signal
• 180° rotation range for versatile movement
• Stable and smooth operation with low noise
• Easy interfacing with Arduino and microcontrollers
• Durable plastic gear mechanism
• Standard 3-wire interface (VCC, GND, Signal)
• Cost-effective solution for robotics and automation
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Technical Specifications
• Operating Voltage: 4.8V – 6V DC
• Torque: 1.8 kg·cm (at 4.8V)
• Speed: 0.10 sec/60° (at 4.8V)
• Rotation Angle: 0° – 180°
• Control Signal: PWM (50Hz)
• Dead Band Width: ~10 µs
• Gear Type: Plastic gears
• Connector Type: 3-pin (Brown = GND, Red = VCC, Orange = Signal)
• Cable Length: ~25 cm
• Weight: ~9g
• Dimensions: ~22.8 × 12.2 × 28.5 mm
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Applications
• Arduino & embedded systems projects
• Robotics (robot arms, humanoid robots)
• RC cars, planes, and boats
• Smart home automation mechanisms
• Camera pan/tilt systems
• DIY electronics and educational kits