What it is
The ShillehTek MG90S Metal Gear Micro Servo Motor is a durable 9g, 0–180° servo for compact RC planes and robotics—useful for steering, camera panning, and joint control where reduced jitter and tougher gears matter.
Pins
This micro servo uses a standard 3-wire servo lead (power, ground, and control signal). For the exact wire order/color used on your unit, refer to the listing photos and the connector orientation on your receiver or Arduino/Raspberry Pi servo header.
Technical Specifications
| Item | Details |
|---|---|
| Model | MG90S |
| Type | Micro servo motor |
| Gear material | All-metal gears (brass and aluminum) |
| Movement range | 0–180° action |
| Torque | Up to 2.2 kg·cm at 6V |
| Size class / mounting | Universal 9g size; fits SG90 mounts |
| Included accessories | Servo horns and mounting screws |
| Electronics | Upgraded internal electronics for improved current handling and reduced jitter |
Frequently Asked Questions
Is the MG90S compatible with SG90 mounts and 9g servo brackets?
Yes. This MG90S is a universal 9g-size servo designed as a drop-in fit for SG90-style mounts and brackets.
How do I wire the MG90S micro servo to an Arduino or Raspberry Pi?
Use the standard 3-wire servo connection: power, ground, and a control signal line from your controller/receiver. Confirm wire order/color using the listing photos and your board’s labeled servo header.
Does the MG90S support 180 degree movement for pan-tilt or steering?
It’s designed for smooth 0–180° action, making it suitable for camera panning, RC steering, and robotic joint motion within that range.
What torque does the MG90S provide?
The listing notes high torque output up to 2.2 kg·cm at 6V. Actual results can vary with load, linkage geometry, and power delivery.
What accessories come with the ShillehTek MG90S servo?
It ships with servo horns and mounting screws so you can install it immediately in RC planes, robots, or other 9g servo projects.