Waveshare Serial Bus Servo Driver Board – The Compact Solution for High‑Performance Servo Control

Discover the Waveshare Serial Bus Servo Driver Board – a tiny, powerful adapter that lets you control up to 253 ST/SC series servos with a single host. Ideal for robotics, RC, and hobby projects.

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Waveshare Serial Bus Servo Driver Board – The Compact Solution for High‑Performance Servo Control

Waveshare Serial Bus Servo Driver Board – The Compact Solution for High‑Performance Servo ControlImageImageImageImageImageImage


The Waveshare Serial Bus Servo Driver Board (Model WSH‑SBS‑01) is the ultimate companion for hobbyists, robotics enthusiasts, and engineers looking to control a large number of ST/SC series serial bus servos without the hassle of complex wiring or power management. At just €11.99 (sale price) this tiny board packs a punch that will elevate any project.

Why This Board Stands Out

  • Massive Servo Capacity – Control up to 253 ST/SC series servos from a single host or MCU. Perfect for swarm robotics, animatronics, and multi‑axis gimbals.
  • All‑in‑One Power & Control – Integrated control circuit ensures the servo bus runs smoothly even with heavy loads. The board requires a 9‑12.6V supply that matches your servo voltage, eliminating the need for separate power regulators.
  • Compact & Space‑Saving – With dimensions tailored for tight spaces, it easily fits into mini‑RC frames, drone housings, or any space‑constrained design.
  • Easy Integration – Just hook the board to your MCU’s serial bus, connect your servos, and you’re ready to roll. No extra drivers or libraries needed.
  • Reliable Operation – Built-in stability features protect against voltage dips and noise, ensuring consistent servo performance even in demanding environments.

How to Use It

  1. Power the board with a 9‑12.6V supply that matches your servo’s voltage.
  2. Connect the board to your MCU’s serial bus (UART, I2C, etc.).
  3. Hook up up to 253 ST/SC servos to the board’s servo connectors.
  4. Send commands from your MCU to control each servo individually or in groups.
  5. Enjoy stable, high‑performance servo control with minimal setup time.

Key Features

  • Supports connecting to a host or MCU to control the serial bus servos.
  • Allows controlling up to 253 ST/SC series serial bus servos simultaneously (requires sufficient power supply).
  • 9‑12.6V voltage input (input voltage and servo voltage must be matched).
  • Integrated control circuit for stable operation of serial bus servos.
  • Compact size and space‑saving design.

Special Offer

Take advantage of the limited‑time sale price of €11.99. Whether you’re building a new robot, upgrading an existing system, or simply want a reliable servo controller, this board delivers exceptional value.

Ready to Level Up Your Project?

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Small in size, huge in capability—your next great project starts with the Waveshare Serial Bus Servo Driver Board.

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