The MG90S Mini Digital Servo Motor is a high-quality metal gear digital servo designed for precise motion control, fast response, and reliable performance in RC and electronics applications. This 180-degree rotation digital servo operates on 4.8V to 6.0V input voltage and delivers stable torque, smooth movement, and excellent holding power. With dual bearing support and all-metal gears, the MG90S servo is built for durability and accuracy, making it a preferred choice for RC hobbyists, robotics enthusiasts, and automation projects in Bangladesh.

The MG90S digital servo processes PWM signals faster than analog servos, ensuring improved responsiveness and better control under load. Its compact mini size, lightweight design, and sturdy plastic casing make it suitable for RC planes, boats, cars, robotic arms, pan-tilt systems, and educational projects. The servo comes with a standard 3-wire JR servo connector, fully compatible with Futaba connectors, allowing easy integration into existing control systems.

Features:

• Digital servo motor with fast PWM signal processing

• Full metal gear construction for high durability

• 180-degree rotational range for precise positioning

• Dual bearing design for smooth and stable operation

• High holding torque and improved response to external force

• Compact mini servo size for space-constrained projects

• Lightweight design suitable for RC and robotics applications

• Water and dust resistant sturdy plastic housing

• Standard JR servo plug compatible with Futaba connectors

• Ideal for RC vehicles, aircraft, boats, and robotics

Specifications:

• Product Type: Mini Digital Servo Motor

• Model: MG90S

• Operating Voltage: 4.8V – 6.0V

• Torque at 4.8V: 2.20 kg-cm

• Torque at 6.0V: 2.50 kg-cm

• Speed at 4.8V: 0.11 sec / 60°

• Speed at 6.0V: 0.10 sec / 60°

• Weight: 14.0 g

• Dimensions:

  • Length: 23.1 mm

  • Width: 12.2 mm

  • Height: 29.0 mm

• Gear Type: Metal

• Bearing Type: Dual Bearings

• Rotational Range: 180°

• Pulse Cycle: 20 ms

• Pulse Width: 400 – 2400 µs

Wire Description:

• Red: Positive

• Brown: Negative

• Orange: Signal

Applications:

• RC airplanes, helicopters, and drones

• RC cars, monster trucks, and boats

• Robotics and robotic arm projects

• Pan-tilt camera mechanisms

• Smart DIY electronics projects

• Educational robotics kits

• Servo-controlled automation systems

• Small CNC and positioning mechanisms

How to Use:

• Connect the servo’s 3-wire plug to a compatible servo controller or receiver

• Supply regulated 4.8V to 6.0V power

• Send PWM control signals from microcontroller or RC receiver

• Ensure correct pulse width for desired angle positioning

• Mount the servo securely to avoid vibration or misalignment

• Test movement before applying mechanical load

Installation and Safety Instructions:

• Do not exceed the rated voltage range

• Avoid sudden mechanical overloads

• Ensure proper ventilation during continuous operation

• Secure mounting screws firmly but avoid overtightening

• Keep the servo away from direct water immersion

• Disconnect power before wiring changes or maintenance

Why Choose MG90S Mini Digital Servo:

• Reliable digital performance with fast response time

• Durable metal gears for long service life

• Compact size with strong torque output

• Smooth operation with dual bearing support

• Widely trusted servo for RC and robotics projects

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