Module SG90 360 DEGREES SERVO MOTOR
SG90 360 DEGREES SERVO MOTOR
360 DEGREES SERVO
NGN3,500.00
Share :
Product Details
The term "SG90 360 Degrees" refers to a Continuous Rotation Servo Motor based on the popular SG90 micro-servo model.
It's crucial to understand the difference between this and a standard SG90:
1. 🔄 Continuous Rotation (360 Degrees)
A standard SG90 is a positional servo and can only rotate within a limited angle (typically 0C to 180C).
The SG90 360 Degrees version is a Continuous Rotation Servo (often called a "full rotation servo" or "continuous servo").
| Feature | Standard (Positional) Servo | 360° Continuous Rotation Servo |
| Control | Angle/Position | Speed and Direction |
| Rotation | Limited to approx 180C | Unlimited (360° continuously) |
| Feedback | Internal Potentiometer for position feedback. | The position feedback mechanism is removed or altered ("tricked"). |
| Use Case | Robotic arms, pan/tilt mechanisms, control flaps. | Wheels for mobile robots, winches, fan control. |
2. ⚙️ Key Specifications (SG90 Continuous Rotation)
| Parameter | Value | Notes |
| Weight | 9 grams | Micro servo size. |
| Operating Voltage | 4.8V - 6V | Typically powered by 5V from a microcontroller board or external supply. |
| Torque (4.8V) | approx 1.3kg-cm | A measure of its turning strength. |
| Operating Speed | approx 110RPM (4.8V) | The speed at which it rotates (not the angle). |
| Control Signal | Standard PWM pulse (like the 180C version). |
3. 💻 How to Control It (Code)
Unlike a positional servo where you write an angle (0 to 180), the value you send to a continuous rotation servo controls its speed and direction.
| Command in Code | Pulse Width (Approximate) | Resulting Motor Action |
| myservo.write(90); | 1.5ms | STOP (Neutral position) |
| myservo.write(0); | 1.0ms | Full Speed Counter-Clockwise (CCW) |
| myservo.write(180); | 2.0ms | Full Speed Clockwise (CW) |
| myservo.write(45); | 1.25ms | Half speed CCW |
| myservo.write(135); | 1.75ms | Half speed CW |
You use the same Servo.h library in Arduino. Values closer to 90 results in a slower rotation, while values closer to 0 or 180 result in maximum speed.
Ratings And Reviews