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Detailed Description:

Unleash precise and reliable motion control in your compact projects with the MG90S Servo Motor with Metal Gear. Manufactured by TowerPro, this miniature yet powerful servo is a staple in robotics, RC models, and various DIY electronics applications. Its key feature is the metal gear train, which significantly enhances durability and provides greater resistance to wear and tear compared to plastic-geared counterparts, ensuring a longer lifespan and consistent performance under demanding conditions.

The MG90S offers a 180° rotational range, allowing for versatile movement and accurate positioning. It delivers a substantial stall torque of 2.2 kg·cm at 6V (and 1.8 kg·cm at 4.8V), providing ample power for tasks like moving robot arms, controlling steering mechanisms, or actuating small gates. Operating on a voltage range of 4.8V to 6V DC, it's easily powered by common microcontrollers like Arduino or ESP32 boards, drawing a typical operating current of around 220-250mA (up to 900mA at stall).

This digital micro servo processes PWM signals efficiently, enabling fast control response and accurate positioning. With a compact size of approximately 22.8 x 12.2 x 28.5 mm and weighing just about 13.4 grams, it's perfectly suited for space-constrained designs. The MG90S is widely compatible with standard servo libraries and hardware, making integration into your projects straightforward. Whether you're building miniature robots, drones, animatronics, or custom automated systems, the TowerPro MG90S metal gear servo provides a robust, high-torque, and precise solution for all your rotational needs.

The MG90S Mini Digital Servo Motor is an upgraded version of the SG90 servo, featuring metal gears for improved torque, strength, and durability. With a 180° rotation range, compact size, and fast response, it's widely used in robotics, RC helicopters, airplanes, drones, and Arduino-based automation systems. The servo operates on PWM signals and is compatible with 5V control logic from microcontrollers.

Key Features:

• High-quality metal gear construction

• Digital control for better precision

• Supports 180° rotation

• Compatible with Arduino, ESP32, Raspberry Pi

• Higher torque output than SG90

• Includes servo horns and screws

• Lightweight and compact design

• Easy plug-and-play connectivity with 3-pin interface

Technical Specifications:

How to Use:

1. Connect:

   • Brown wire → GND

   • Red wire → 5V

   • Orange/Yellow wire → PWM control pin on Arduino

2. In Arduino IDE:

   #include

   Servo mg90s;

   void setup() {

   mg90s.attach(9); // Connect signal pin to D9

   mg90s.write(90); // Middle position

   }

   void loop() {

   mg90s.write(0);

   delay(1000);

   mg90s.write(180);

   delay(1000);

   }

Do not exceed 6V to avoid damaging the servo motor.

Applications:

• Humanoid and biped robots

• Pan-tilt camera platforms

• RC helicopters, airplanes, cars, and drones

• Arduino and ESP-based mechatronic projects

• Robotic arms and grippers

• Educational STEM kits

• DIY home automation and kinetic art

Package Includes:

• 1 x MG90S Metal Gear Digital Servo Motor (180° Rotation)

• 3 x Servo Horns (Arms)

• 3 x Mounting Screws