---
product_id: 345235852
title: "- FS90R 360 Degree Continuous Rotation Micro Servo Motor 9g for RC Helicopter Airplane Car Boat Robot Controls 4.8V-6V"
brand: "feetech"
price: "€ 54.10"
currency: EUR
in_stock: true
reviews_count: 8
category: "Feetech"
url: https://www.desertcart.nl/products/345235852-fs90r-360-degree-continuous-rotation-micro-servo-motor-9g-rc
store_origin: NL
region: Netherlands
---

# 4.8V-6V stable power 1200-1800 sec/60° high speed 360° continuous rotation - FS90R 360 Degree Continuous Rotation Micro Servo Motor 9g for RC Helicopter Airplane Car Boat Robot Controls 4.8V-6V

**Brand:** feetech
**Price:** € 54.10
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock full-circle control and power your next innovation!

## Quick Answers

- **What is this?** - FS90R 360 Degree Continuous Rotation Micro Servo Motor 9g for RC Helicopter Airplane Car Boat Robot Controls 4.8V-6V by feetech
- **How much does it cost?** € 54.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/345235852-fs90r-360-degree-continuous-rotation-micro-servo-motor-9g-rc)

## Best For

- feetech enthusiasts

## Why This Product

- Trusted feetech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight 9g design fits tight spaces without compromising strength.
- • **Power-Packed Torque:** Strong stall torque delivers reliable performance even under load.
- • **Lightning-Fast Response:** High rotation speed ensures your creations move with precision and agility.
- • **Plug & Play Compatibility:** Works effortlessly with Arduino, Raspberry Pi, and standard RC systems.
- • **Seamless 360° Motion Control:** Experience fluid, continuous rotation for dynamic RC and robotics projects.

## Overview

The FEETECH FS90R is a 9g micro servo motor offering continuous 360-degree rotation with a fast response time of 1200-1800 sec per 60°, powered by a stable 4.8V-6V supply. Compatible with Arduino, Raspberry Pi, and standard RC systems, it delivers strong stall torque (up to 1.5kg/cm) in a compact, lightweight design ideal for RC vehicles, robots, and drones.

## Description

desertcart.com: FEETECH FS90R 360 Degree Continuous Rotation Micro Servo Motor 9g for RC Helicopter Airplane Car Boat Robot Controls 4.8V-6V : Toys & Games

Review: How to use with Arduino Servo Library - Continuous operation servos like these are different from regular servos but still work well with the Arduino Servo library. The position is not accessible with 360 degree servos. Instead you use the Servo library to set the speed and direction of the motor. Because these are geared motors, you get more torque than you would with a regular DC motor. The 5 servos I received responded perfectly to the Arduino Servo library as described here: servo.write(0); // fast CW servo.write(180); // fast CCW servo.write(90); // stop // 0 to 90 (fast to slow) CW, front view) // 90 to 180 (slow to fast) CCW, front view) // 90 = stop If you look at the pulse widths generated for each of these settings and the operation of 360 degree servos, this is all as it should be. You should never have to cut the power to stop the servo.
Review: Worked as they should - Worked as they were supposed to.

## Features

- MINI REMOTE CONTROL SERVO: 5 packs FS90R RC servo is composed of PC plastic shell, POM gear, iron core shaft, light weight and small size
- HIGH ROTATION SPEED SERVO: the servo rotation angle is 360 degrees (at 12001800sec), and the dead zone width is 90 sec, compatible with Arduino and Raspberry Pi
- LARGE COMPATIBLE MOTOR: This servo system is pulse-controlled, compatible with 1/8 and 1/10 scale remote control robots, trucks, off-road vehicles, robotic arms, and applications that use standard servo systems
- STRONG STALL TORQUE MOTOR: (4.8V) 18.09oz/in(1.3kg/cm), (6V) 20.86oz/in(1.5kg/cm) The working voltage is 4.8V-6V. Small size but enough power, strong stability
- INTERFACE TYPE: Compatible with JR, the cable is made of PVC material, the length of the wire is 25cm
- CONTINUOUS ROTATION CAPABILITY: Analog micro servo capable of continuous rotation clockwise or anti-clockwise, as opposed to moving to a set position, providing versatile motion control options
- EASY CALIBRATION AND CONTROL: Simple calibration by adjusting the potentiometer in the recessed hole with a small screwdriver, and can be controlled using servo code, hardware or library with Arduino IDE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097SZQ4CH |
| Best Sellers Rank | #66,184 in Toys & Games ( See Top 100 in Toys & Games ) #44 in RC Servos |
| Brand | FEETECH |
| Brand Name | FEETECH |
| Customer Reviews | 4.5 out of 5 stars 66 Reviews |
| Item Weight | 10 g |
| Manufacturer | FEETECH |
| Material | Plastic |
| Material Type | Plastic |
| Model | FS90R |
| Model Name | FS90R |
| Number of Packs | 5 |
| Part Number | FS90R |
| Unit Count | 5 Count |

## Product Details

- **Brand:** FEETECH
- **Item Weight:** 10 Grams
- **Manufacturer:** FEETECH
- **Material:** Plastic
- **Model Name:** FS90R

## Images

![- FS90R 360 Degree Continuous Rotation Micro Servo Motor 9g for RC Helicopter Airplane Car Boat Robot Controls 4.8V-6V - Image 1](https://m.media-amazon.com/images/I/71nRa3D+kuL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ How to use with Arduino Servo Library
*by P***K on October 31, 2024*

Continuous operation servos like these are different from regular servos but still work well with the Arduino Servo library. The position is not accessible with 360 degree servos. Instead you use the Servo library to set the speed and direction of the motor. Because these are geared motors, you get more torque than you would with a regular DC motor. The 5 servos I received responded perfectly to the Arduino Servo library as described here: servo.write(0); // fast CW servo.write(180); // fast CCW servo.write(90); // stop // 0 to 90 (fast to slow) CW, front view) // 90 to 180 (slow to fast) CCW, front view) // 90 = stop If you look at the pulse widths generated for each of these settings and the operation of 360 degree servos, this is all as it should be. You should never have to cut the power to stop the servo.

### ⭐⭐⭐⭐⭐ Worked as they should
*by S***T on December 14, 2025*

Worked as they were supposed to.

### ⭐⭐⭐⭐ Pinout Diagram Incorrect
*by R***D on March 22, 2026*

Works fine. Diagram for pinout is incorrect in product images. Red is +, Brown is -, Orange is signal. Please update product image!

## Frequently Bought Together

- FEETECH FS90R 360 Degree Continuous Rotation Micro Servo Motor 9g Servo for RC Helicopter Airplane Car Boat Robot Controls
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-10-05*