FEETECH Standard Servo FS5103B-FB with Position Feedback

Pololu item #: 3441 92 in stock
Brand: FEETECH

Price break Unit price (US$)
1 11.95
10 10.76


backorders allowed

This version of the FS5103B standard servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.16 sec/60°, 53 oz-in (3.8 kg-cm), 43 g.

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

File downloads

Datasheet for the FEETECH Standard Servo FS5103B (133k pdf)
Note: while this datasheet lists the 6 V stall torque as 3.2 kg*cm, Feetech has since revised this to 3.8 kg*cm based on more recent measurements (this is also more in line with their listed 4.8 V stall torque of 3.0 kg*cm).

Related Products

Mounting Bracket for Standard-Size Servos
Power HD SR8 Aluminum 25T Servo Horn
FEETECH Standard Servo FS5103B
Robot Arm Kit for Romi
FEETECH Standard Servo FS5106B
FEETECH High-Torque Servo FS5115M
FEETECH Continuous Rotation Servo FS5106R
Power HD Standard Servo 3001HB
Power HD Standard Servo 6001HB
Power HD High-Torque Servo 1501MG
Power HD Continuous Rotation Servo AR-3606HB
Power HD Low-Profile Digital Servo 1207TG
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