Hiwonder BusLinker V3.0 Servo Debugging Board, Embedded Robotic Arm Servo Driver Module Controller

The Hiwonder BusLinker V3.0 is a versatile servo debugging board and driver module designed for controlling magnetic encoder bus servos. It is an ideal tool for students, educators, and makers building multi-DOF robotic arms or advanced AI projects. With support for multiple communication modes and major controller platforms, it simplifies servo configuration and system integration.

Multi-interface servo bus connection

The board features PH-2.0, 5264, and 1.25T interfaces to support plug-and-play connection with Hiwonder magnetic encoder bus servos. Up to 253 servos can be linked on a single bus for complex multi-DOF robotic projects.

Versatile communication and baud rates

With built-in support for USB, UART, and single-wire TTL interfaces, the board offers flexible communication modes. It includes eight preset, configurable baud rates reaching up to 1,000,000 baud to suit diverse control applications.

Dual high-current power inputs

Designed to drive high-torque servos, the board accepts a wide 5V to 14V input through high-current DC and terminal power options. Multiple servos can be connected in parallel with separate power supplies to support safe system expansion.

Broad controller and platform compatibility

An onboard communication switch enables seamless integration with Jetson, Raspberry Pi, ESP32, STM32, and Arduino platforms. The module is also fully compatible with LeRobot projects for advanced AI and robotics development.

Professional visual configuration software

The dedicated PC software provides real-time monitoring, parameter configuration, and one-click motion mode switching. Developers can easily customise servo parameters and motion profiles to match specific application needs.

Compact and integration-friendly design

The space-saving, compact physical footprint allows for easy integration into tight robotic structures. It features reserved expansion serial ports and comes with development examples to accelerate secondary development.