--- product_id: 345235852 title: "FS90R" brand: "feetech" price: "KSh8913" currency: KES in_stock: true reviews_count: 8 category: "Feetech" url: https://www.desertcart.co.ke/products/345235852-fs90r store_origin: KE region: Kenya --- # 4.8V-6V strong torque 1200-1800 sec/60° speed 360° continuous rotation FS90R **Brand:** feetech **Price:** KSh8913 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock 360° Power Moves for Next-Level Robotics! ## Quick Answers - **What is this?** FS90R by feetech - **How much does it cost?** KSh8913 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/345235852-fs90r) ## 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 - • **Robust Torque Power:** Delivers up to 1.5kg/cm torque at 6V, ensuring reliable performance under load. - • **Rapid Response Speed:** Achieve swift rotations between 1200-1800 seconds per 60°, perfect for precision tasks. - • **Plug & Play Compatibility:** Works effortlessly with Arduino, Raspberry Pi, and standard JR interfaces for easy integration. - • **Compact & Lightweight Design:** Only 9g with durable PC plastic and POM gears—ideal for drones, cars, and robotic arms. - • **Seamless 360° Motion Control:** Experience full rotation freedom for dynamic RC and robotics projects. ## Overview The FEETECH FS90R is a 9g micro servo motor offering continuous 360-degree rotation with fast response speeds and strong stall torque (up to 1.5kg/cm at 6V). Compatible with Arduino, Raspberry Pi, and standard RC systems, it features a durable plastic shell and POM gears, making it perfect for RC helicopters, cars, boats, and robotic applications requiring precise, versatile motion control. ## 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 | #77,665 in Toys & Games ( See Top 100 in Toys & Games ) #64 in RC Servos | | Brand | FEETECH | | Brand Name | FEETECH | | Customer Reviews | 4.5 out of 5 stars 64 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 - Image 1](https://m.media-amazon.com/images/I/71nRa3D+kuL.jpg) ![FS90R - Image 2](https://m.media-amazon.com/images/I/61tQOHFPYLL.jpg) ![FS90R - Image 3](https://m.media-amazon.com/images/I/61cgu4S6VTL.jpg) ![FS90R - Image 4](https://m.media-amazon.com/images/I/71CqAcSX7NL.jpg) ![FS90R - Image 5](https://m.media-amazon.com/images/I/71rWZVjfWHL.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 - EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.ke/products/345235852-fs90r](https://www.desertcart.co.ke/products/345235852-fs90r) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-08-16*