Pololu FEETECH Standard Servo FS5103B-FB with Position Feedback

The FS5103B-FB is a versatile, standard-size analog servo enhanced with a feedback potentiometer accessible via a fourth wire, allowing direct measurement of the output angle. This feature helps you verify when the servo reaches its target position or identify obstructions. It also supports advanced closed-loop control from your main controller. Operating with standard RC servo pulses, it offers a rotation range of approximately 180° with a pulse range from 600 µs to 2400 µs, and the feedback voltage adjusts linearly over this span.

Perfect for robotics and remote-controlled applications, this servo provides precise control and feedback, making it ideal for projects requiring accurate positioning. Its feedback capability can be leveraged to create sophisticated control systems, enhancing the functionality and reliability of your designs.

The servo connects via a 3-wire cable for signal, power, and ground, terminated with a Futaba-compatible JR-style connector. The feedback wire, approximately 30 cm long, integrates seamlessly with standard 2.54 mm male header pins, providing flexibility in various setups.

Compatible with mounting brackets for standard-size servos, this product can be easily incorporated into existing systems, ensuring a smooth upgrade path. Note that, like most hobby servos, it is sensitive to stalling or back-driving, which can cause damage.

As a cost-effective alternative to the Power HD 3001HB servo, it shares similar dimensions and performance, making it interchangeable for most applications. This makes the FS5103B-FB an attractive option for those seeking reliable performance without breaking the bank.