Tower Pro SG90 9G Micro Servo Motor
The Tower Pro SG90 9G Micro Servo Motor is one of the most popular servos for entry-level electronics, robotics, and mechatronics enthusiasts. Known for its affordability, low power consumption, and excellent responsiveness, it is commonly used in automated mechanisms, DIY Arduino kits, and RC model controls.
Operating on 4.8V–6V, the SG90 delivers up to 1.8kg·cm torque, making it ideal for applications that require small, precise movements such as camera pan/tilt mounts, robotic claws, sensor sweepers, and educational STEM kits. Its compact 9g form factor is perfect for space-constrained designs.
The SG90 uses plastic gears, which keep it lightweight and quiet during operation. Included in the box are multiple horns and mounting hardware, making it easy to install in your project straight out of the package.
For more components like this, check out our Arduino and Accessories and Electronics Components sections.
Key Features:
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Operating Voltage: 4.8V to 6V
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Torque Output: Up to 1.8kg·cm @ 5V
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Speed: ~0.12s/60° at 4.8V
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Control Angle: ~180° rotation
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Gear Type: Plastic gear set – lightweight and quiet
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Weight: 9g – perfect for micro and portable systems
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PWM Control: Compatible with all PWM signal boards
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Accessories Included: Set of servo horns and screws
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Connector: 3-pin (Signal, VCC, GND)
Typical Applications:
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Arduino-based Projects:
Ideal for basic servo tutorials, signal testing, and beginner robotics. -
Pan-Tilt Mechanisms:
Perfect for small camera systems, sensor swivels, and motion tracking mounts. -
RC Aircraft and Vehicles:
Used in elevator, rudder, and steering control for low-weight RC models. -
Educational Robotics Kits:
Popular in STEM learning tools, robot kits, and classroom electronics training. -
Automated DIY Devices:
Suitable for switching mechanisms, rotating displays, and smart models.
Precautions:
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Do not overload or stall the motor—it uses plastic gears
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Avoid voltage over 6V to prevent internal damage
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Ensure stable PWM signal at 50Hz for smooth operation
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Mount with included screws to avoid mechanical slippage
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Do not force beyond ~180° rotation to protect gear train
YouTube Tutorial:
How to Use SG90 Servo with Arduino – Wiring, Code & Demo
Shop Address:
Electroway, Johar Town (Near UMT), Lahore, Pakistan Cash on Delivery available across Pakistan – Karachi, Islamabad, Sialkot, Faisalabad, Multan & more.
TowerProSG90
Testing Code: Automatic
nothin#include <Servo.h>
Servo myservo; // create servo object to control a servo
// twelve servo objects can be created on most boardsvoid setup() {
myservo.attach(9); // attaches the servo on pin 9 to the servo object
}void loop() {
myservo.write(0);
delay(1000);myservo.write(180);
delay(1000);
}
Testing Code: Without Knobe
#include <Servo.h>
Servo servo;
int angle = 10;void setup() {
servo.attach(8);
servo.write(angle);
}void loop()
{
// scan from 0 to 180 degrees
for(angle = 10; angle < 180; angle++)
{
servo.write(angle);
delay(15);
}
// now scan back from 180 to 0 degrees
for(angle = 180; angle > 10; angle–)
{
servo.write(angle);
delay(15);
}
}Package Includes:
- 1 x Set of SG90 Servo Motor
Best online shopping website for TowerPro SG90 SG 90 180 Degree Servo Motor at a cheap price in Lahore, Islamabad, Karachi, Faisalabad, Multan, Quetta, Sukkur, Peshawar, Sibbi, Kohat, Mardan, Rawalpindi, and all over Pakistan.
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