Fashion Star develops and manufactures a comprehensive bus servo series across UART, RS-485 and CAN 总线. Combining ID-based multi-servo control and feedback with in-house firmware, control protocols and SDK resources, the product range supports makers, robotic systems and industrial integration.
A bus servo is a smart servo motor controlled through a digital communication bus instead of a simple PWM signal. It can usually be assigned an ID, controlled through serial commands and used in multi-servo systems.
A PWM servo is typically controlled by pulse width signals and is often used for simpler angle-control applications. A bus servo uses digital communication, making it more suitable for multi-servo control, ID management and programmable robotics systems.
Choose UART if you need a simple and fast development path. Choose RS-485 if your system needs longer wiring, multiple nodes or stronger reliability. Choose CAN 总线 if you are building a more complex distributed robot.
Fashion Star provides technical resources for multiple development paths, including Arduino, STM32, ESP32, Raspberry Pi, Python and ROS-related workflows.
You can find product manuals, communication protocol documents, SDK resources, CAD files, PC software and troubleshooting information in the Fashion Star 技术文档.