Cyber Week Sale – click for coupon codes!

FEETECH Standard Servo FS5103B

Pololu item #: 3424
Brand: FEETECH
RoHS 3 compliant


Price break Unit price (US$)
1 11.95
5 11.23


The FS5103B is a general-purpose, low-cost standard analog servo from FEETECH. Two ball bearings help reduce friction and improve performance. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.13 sec/60°, 45 oz-in (3.2 kg-cm), 43 g.

 Description Specs (9) Pictures (5) Resources (1) FAQs (1) On the blog (1) 

Overview

The FS5103B is a general-purpose standard-size analog servo from FEETECH. The output shaft is supported by two ball bearings for reduced friction. The FS5103B works with standard RC servo pulses, providing a running angle of approximately 180° over a servo pulse range of 600 µs to 2400 µs, and it has a 12″ (30 cm) cable that is terminated with a standard JR-style connector, which is Futaba-compatible. You can find more information about this servo in its datasheet (435k pdf).

The servo cable is terminated with a Futaba-compatible JR-style connector.

FEETECH Standard Servo FS5103B with included hardware (actual hardware might vary).

This servo is also compatible with our Mounting Bracket for Standard-Size Servos:

For more advanced robotics applications, please note that we also carry a version of this servo that is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, which lets you monitor the actual position of the servo from your controller:

FEETECH Standard Servo FS5103B-FB with Position Feedback.

Note that, as with most hobby servos, stalling or back-driving this servo can damage it.

Comparison to the Power HD 3001HB servo

This servo is a lower-cost alternative to the 3001HB from Power HD, which has nearly identical dimensions and similar performance. The two servos should be generally interchangeable for most applications. The picture below shows both the FS5103B and the 3001HB side by side:

People often buy this product together with:

Micro Maestro 6-Channel USB Servo Controller (Assembled) Micro Maestro 6-Channel USB Servo Controller (Assembled)
FEETECH FS90 Micro Servo FEETECH FS90 Micro Servo
FEETECH Standard Servo FS5106B FEETECH Standard Servo FS5106B

Related Products

FEETECH Standard Servo FS5103B-FB with Position Feedback
Mounting Bracket for Standard-Size Servos
FEETECH Standard Servo FS5106B
FEETECH High-Torque Servo FS5115M
FEETECH Continuous Rotation Servo FS5106R
SpringRC SM-S4303R Continuous Rotation Servo
Mini Maestro 12-Channel USB Servo Controller (Assembled)
Pololu 5V, 9A Step-Down Voltage Regulator D24V90F5
Pololu 6V Step-Up Voltage Regulator U3V50F6

Related Categories

RC Servos
FEETECH Servos
Servo Cables
RC Servo Controllers
6.0 V NiMH Battery Packs
4.8 V NiMH Battery Packs
RC Interface
Current Sensors
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors