Servo Motor (SG-90)

The SG90 Micro Servo Motor is a compact, lightweight, and reliable servo designed for precise control of angular position, speed, and acceleration. It is widely used in RC models, robotics, and DIY electronics projects. Featuring smooth nylon gears and excellent stability, the SG90 delivers consistent performance across various hobbyist and educational applications.

Features:

• Compact and lightweight design for versatile use
• High precision and stable movement
• Durable nylon gears ensure smooth and quiet operation
• Compatible with most radio control and microcontroller systems
• Easy to interface with Arduino, ESP32, and other controllers
• Includes multiple servo horns and mounting accessories

Specification:

• Operating Voltage: 4.8V – 6.0V
• Stall Torque: 1.8 kg·cm (at 4.8V), 2.2 kg·cm (at 6.0V)
• Speed: 0.12 sec/60° (4.8V), 0.10 sec/60° (6.0V)
• Rotation Angle: 0° – 180°
• Control Signal: PWM (Pulse Width Modulation)
• Gear Type: Nylon
• Connector Cable Length: 250 mm
• Dimensions: 23 × 12.2 × 29 mm
• Weight: 9 g

Usage Instructions

Connection:

• VCC (Red): Connect to 5V power supply
• GND (Brown): Connect to ground
• Signal (Orange): Connect to PWM output pin on microcontroller or servo driver

Control:

• Use PWM signals to control angular position
• Typical pulse width range: 1 ms to 2 ms (corresponds to 0° to 180°)

Mounting:

• Attach servo horns and mount securely using the included hardware
• Ensure stable installation to handle torque during operation

Caution:

• Avoid prolonged stalling to prevent overheating
• Operate within specified voltage limits
• Handle gently to protect internal gears and motor components