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Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor + RC Tire Wheel for Arduino Micro:bit (Pack of 4)
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Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor + RC Tire Wheel for Arduino Micro:bit (Pack of 4)
Geekstory Feetech FS90R Micro Servo Motor is the perfect solution for small robots.
Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor + RC Tire Wheel for Arduino Micro:bit (Pack of 4)
Item #: 12776770

Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor + RC Tire Wheel for Arduino Micro:bit (Pack of 4)

Item #: 12776770

BDT 4817

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*All items will import from US

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Geekstory Feetech FS90R Micro Servo Motor is the perfect solution for small robots.
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What Stands Out

360° Rotation
The Feetech FS90R offers continuous 360-degree rotation, allowing for versatile movement applications in robotics, enhancing creativity in your projects.
RC Tire Wheels
Includes RC tire wheels, providing stability and traction for smooth operation on various surfaces, making it ideal for mobile robotic designs.
Arduino Compatibility
Designed for seamless integration with Arduino and Micro:bit, enabling easy programming and control for hobbyists and educators in STEM projects.

Product Details

Shop now for the high-quality Geekstory Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor for Arduino Micro:bit. Available at the Ubuy Bangladesh Global Store with fast shipping.
  • Geekstory Feetech FS90R servo with CE & ROHS certificate
  • Stall torque: 1.3kg.cm/18.09oz.in(4.8V), 1.5kg.cm/20.86oz.in(6V)
  • Operating speed: 110RPM (4.8V), 130RPM (6V) with pwm speed control
  • Black plastic wheel press-fit onto FS90R output gear shaft for small robots
  • Compatible with Arduino, Raspberry Pi, BBC micro:bit, and more microcontroller systems
  • 360 degree continuous rotation, analog control, 900us-2100us required pulse
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Arduino Enthusiasts

    Ideal for hobbyists looking to create robotics projects using Arduino and supplementing with versatile servo motors.

  • Robotics Students

    Perfect for students learning robotics, providing hands-on experience with continuous rotation servos in practical applications.

  • DIY Projects

    Great for DIY enthusiasts working on custom projects requiring flexible movement and control through affordable components.

Not Suitable For
  • Heavy Load Applications

    Not suitable for projects needing to support heavy loads, as these servos are designed for lightweight maneuverability.

  • Precision Control

    Users requiring precise positional control may find this continuous rotation servo lacking compared to standard servos.

  • Professional Robotics

    Not ideal for professional or advanced robotics projects where advanced motor capabilities and reliability are essential.

Product Description

Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor + RC Tire Wheel for Arduino Micro:bit (Pack of 4)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor used for?

    Answer: The Feetech FS90R is commonly used in various robotics and automation projects, providing precise control for movement. Its continuous rotation capability allows it to be implemented in applications requiring rotational motion, such as robotics, remote-controlled vehicles, and interactive installations. For instance, you might use it to create a wheeled robot that follows a track or to develop automated cameras that pan smoothly.
  • Question: How do I connect the FS90R micro servo motor to an Arduino board?

    Answer: To connect the FS90R micro servo motor to an Arduino, you'll need to attach the servo's signal wire to a PWM-enabled pin on the Arduino. The power (+) and ground (-) wires should be connected to the respective power and ground pins on the Arduino. This setup allows you to control the servo's position and speed through your Arduino code, enabling exciting projects like robotic arms or automated vehicles.
  • Question: What is the maximum load the FS90R servo motor can handle?

    Answer: The Feetech FS90R micro servo can usually handle a maximum load of around 0.5 kg-cm torque, making it suitable for lightweight applications. It is ideal for driving small tires in RC vehicles or controlling simple robotic arms. Ensure that your project does not exceed this limit to maintain optimal performance and avoid damaging the motor.
  • Question: Can the FS90R be used with the Micro:bit platform?

    Answer: Yes, the FS90R servo motor is compatible with the Micro:bit platform. To use it, you need to connect the servo's signal wire to one of the Micro:bit's GPIO pins and utilize appropriate coding blocks in the MakeCode editor. This setup is perfect for engaging projects such as programmable robots or interactive games designed for educational purposes.
  • Question: What are some projects I can build with the FS90R servo motors?

    Answer: You can build a variety of exciting projects with FS90R servo motors, including robotic arms, automated vehicles, and pan-and-tilt camera systems. For example, integrate them into a DIY RC car that can respond to remote commands or create an automated pet feeder that dispenses food at set intervals. The versatility of these motors lends well to endless creative possibilities.
  • Question: What power supply is needed for the FS90R servo motor?

    Answer: The FS90R servo motor typically operates at a voltage range of 4.8V to 6V. You can use standard battery packs or power supplies that fit within this range. It's essential to provide a stable power source, especially when using multiple servos, as inconsistent power could affect performance and reliability in your projects.
  • Question: How do I program the FS90R motor for specific movements?

    Answer: To program the FS90R motor, you can use PWM signals via an Arduino or Micro:bit platform. By sending different pulse widths, you can control the direction and speed of the servo. For example, a pulse width of 1.5ms might set it to stop, while a pulse of 1ms can rotate it in one direction and 2ms in the opposite direction. This programming offers precise movement control for your applications.
  • Question: Is it possible to daisy-chain multiple FS90R servos?

    Answer: Yes, you can daisy-chain multiple FS90R servos by connecting their power and ground wires to the same source. However, ensure your power source can supply enough current for all the servos combined. Control each servo with separate PWM signals from your microcontroller. This technique is beneficial when building complex robotic systems requiring several movable parts.
  • Question: What features make the FS90R suitable for beginners?

    Answer: The FS90R servo motor is favored by beginners due to its simplicity, affordability, and compatibility with popular platforms like Arduino and Micro:bit. It is easy to integrate into basic projects, helping newcomers learn essential robotics and programming concepts without overwhelming complexity. Using this servo can pave the way for more sophisticated robotics projects as skills develop.
  • Question: Where can I buy the Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor in Bangladesh?

    Answer: You can purchase the Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor from Ubuy, which offers a wide range of electronic components, including this servo motor. Ubuy provides convenient online shopping options and reliable service, making it an excellent choice for acquiring essential robotics components in Bangladesh.

Geekstory Servos Editorial Review

The FS90R servo motor is a reasonably priced and precise option for those looking to make small robots or similar projects. The motors come with a 3P male JR plug and can be powered using a 5V regulated pdb. The servos have a middle-point adjustment potentiometer and can be modified by adjusting it. While these machines may struggle to gain enough traction on heavily carpeted floors, they have a solid build quality and work fine in most cases. However, some customers have reported that the wheels attached to them are of poor quality and that the screw holes are too small and are placed in poor locations. Additionally, the customer-reported that these are difficult to mount using anything other than hot glue. With normal servo libraries on Arduino, the motor is easy to drive. The motor produces plenty of torque and has great traction, making it perfect for small robots.

Customer Reviews & Ratings

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Pros

  • Reasonably priced and precise
  • Can be powered using a 5V regulated pdb
  • Middle-point adjustment potentiometer
  • Easy to drive with normal servo libraries on Arduino
  • Produces plenty of torque and has excellent traction

Cons

  • Poor quality wheels

Platform Trust & Buyer Confidence

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MT
Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
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Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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BDT 4817

Order now and get it around Wednesday, July 15

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Features & Benefits

  • CE & ROHS certified
  • Stall torque: 1.3kg.cm/18.09oz.in(4.8V), 1.5kg.cm/20.86oz.in(6V)
  • Operating speed: 110RPM (4.8V), 130RPM (6V)
  • PWM can be changed to control the servo speed
  • Comes with an easy-to-fit black plastic wheel
  • 24-hour customer service assistance

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