MG90S Metal Gear Micro Servos
180 Degrees
$5.99 NZD
Skip to product information
$5.99 NZD
MG90S Metal Gear Micro Servos
Stock amount:
Tax included. Shipping is calculated at checkout.
Urban $40
Rural $60
The MG90S micro servo is a high-performance upgrade over the popular SG90, featuring stronger metal gears for improved durability, torque, and wear resistance. Ideal for Arduino projects, robotics, RC vehicles, pan-tilt systems, automation, and DIY electronics.
- Available in 180° or continuous 360° rotation versions
- Metal gear drivetrain for improved durability
- Compact 9g micro servo form factor
- Standard 3-pin servo connector
- Compatible with Arduino, ESP32, Raspberry Pi & RC receivers
Quick Overview
180° Version
Provides accurate angle positioning between 0° and 180°. Perfect for steering, robotic arms, grippers, and pan/tilt mechanisms.
360° Version
Continuous rotation servo for wheels, conveyors, drive systems, and moving mechanisms. PWM controls speed and direction instead of angle.
Metal Gear Design
Improves lifespan and resistance to stripped gears compared to plastic SG90-style servos.
Please note: The 360° continuous rotation version does not support positional angle control.
Specifications
ModelMG90S
Weight9g
Dimensions22.6 × 12.1 × 22.5mm
Operating Voltage4.8V – 6.0V
Speed0.10 sec/60° @ 4.8V
TorqueUp to 1.8kg·cm @ 6V
ConnectorStandard 3-pin JR/FP servo connector
Cable Length250mm
Operating Temperature0°C – 55°C
Variant Differences
180° Standard Servo
Designed for accurate angular positioning using PWM signals.
360° Continuous Rotation Servo
Rotates continuously in both directions. PWM controls speed and direction rather than position.
All Metal Gear
Full metal gear train for maximum durability and torque handling.
Metal Drive Gear Only
Metal output gear with lighter internal gearing for lower weight and cost.
What's Included
1×MG90S Servo
1× SetServo Horn Arms
1× SetMounting Screws
Common Uses
RC steering systems and throttle control
Arduino and ESP32 robotics projects
Pan-tilt camera mounts
Robot arms and grippers
DIY automation and mechatronics
Small mobile robots and drive systems
Common Questions
Does this work with Arduino?
Yes. The MG90S works with Arduino, ESP32, Raspberry Pi, and most PWM servo controllers.
What's the difference between SG90 and MG90S?
The MG90S uses metal gears for significantly improved durability and torque handling compared to the plastic gear SG90.
Can I power this directly from an Arduino?
For small/light loads yes, but for best performance use a dedicated 5V power source capable of handling servo current spikes.
Please note: Servos can draw high startup current. For multiple servos or heavy loads, use an external power supply instead of powering directly from a microcontroller.