# Serial Bus Servo Driver Board

**Type:** Product page · **SKU:** WS-25514 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/serial-bus-servo-driver-board.html ([markdown](https://core-electronics.com.au/serial-bus-servo-driver-board.html.md))

Serial Bus Servo Driver Board, Integrates Servo Power Supply And Control Circuit, Applicable for ST/SC Series Serial Bus Servos, Small In Size, Easy to...

## Pricing

- **Price:** $7.75 (inc GST) — $7.05 AUD, exc GST
- **Quantity discounts:** 10+ $6.76 (exc GST) · 25+ $6.55 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 8 today, and up to 300 more in 12–19 days.

## Description

Serial Bus Servo Driver Board up to 253 ST/SC series servos simultaneously, operates with a voltage input of 9 to 12.6V and allows for communication either via USB or UART.

## Specifications

- **Power supply**: DC 9~12.6V (ST series servo)
- **Power supply connector**: 5.5 × 2.1mm DC
- **Communication interface**: UART
- **Dimensions**: 42.00 × 33.00mm
- **Mounting hole size**: 2.50mm
- **Mounting hole spacing**: 37.00 × 28.00mm
 
## What's On Board

## ![](https://core-electronics.com.au/attachments/localcontent/Bus-Servo-Adapter-A-details-intro_14638b0084b.jpg)

1. 5.5\*2.1 DC power jack
2. Power supply screw terminal
3. USB Type-C connector
4. Control mode switch jumper
5. Serial bus servo control interface
6. UART communication interface
 
## Dimensions

## ![](https://core-electronics.com.au/attachments/localcontent/Bus-Servo-Adapter-A-details-size_174110127e1.jpg)

## Resources 

- Wiki

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-25514-1.jpg)