SG90 Mini 9g Servo Motor 1.2Kg Torque is a compact, lightweight, and high efficiency micro servo motor widely used in Arduino projects, robotics, RC airplanes, RC cars, DIY electronics, and educational kits in Bangladesh. This SG90 mini servo motor delivers up to 1.2kg-cm torque at 4.8V and higher torque at 6V while weighing only 9 grams, making it ideal for small robots and space-constrained applications. The built-in control circuitry allows direct connection to Arduino, Raspberry Pi, ESP32, and other microcontrollers without additional drivers. With fast response speed, stable positioning, and compatibility with most radio control systems, the SG90 servo motor ensures smooth 0–180 degree movement for precision control. Its low power consumption, durable construction, and wide temperature tolerance make it suitable for continuous operation in hobby, academic, and commercial projects.

Features:

• Ultra lightweight 9g design suitable for mini robots and compact projects

• High efficiency micro servo with strong torque output

• Built-in control circuitry for direct Arduino and microcontroller connection

• Fast response speed for smooth and accurate movement

• Compatible with most RC radio control systems

• Low power consumption for battery-powered applications

• Stable and precise angle control

• Suitable for RC airplanes, RC cars, robotics, and DIY electronics

• Includes multiple servo horns and mounting accessories

Specifications:

• Model: SG90 Mini Servo Motor

• Weight: 9g

• Dimensions: 23mm x 12.2mm x 29mm

• Working Voltage: 4.8V – 6V

• Torque (4.8V): 1.2 kg-cm

• Torque (6V): 1.6 kg-cm

• Load-Free Speed (4.8V): 0.12 sec / 60°

• Load-Free Speed (6.0V): 0.10 sec / 60°

• Dead Zone Width: 5 microseconds

• Operating Temperature: -30°C to +60°C

• Rotation Angle: Approx. 180 Degree

• Cable Length: 25cm

• Accessories: Servo horns, mounting screws

How to Use

• Connect the signal wire to a PWM pin on Arduino or microcontroller

• Supply power within the recommended 4.8V to 6V range

• Use servo control libraries to set desired rotation angles

• Avoid powering the servo directly from Arduino 5V pin for multiple servos

• Secure the servo properly using screws to ensure stable movement

Application Areas

• Mini robots and micro robotic arms

• Arduino and Raspberry Pi projects

• RC airplanes, RC cars, and RC boats

• Pan-tilt camera mounts

• Smart toys and hobby electronics

• Educational robotics and STEM learning kits

Safety and Usage Notes

• Do not exceed the maximum operating voltage

• Avoid applying excessive mechanical load beyond rated torque

• Ensure proper power supply for stable operation

• Do not stall the servo for long durations to prevent overheating

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