

The Dynamixel Pro H54-200-S500-R servomotor is really precise and powerful. Its several control options makes it a really high-standard servomotor. DISCONTINUED PRODUCT
Presenting the Dynamixel range
Dynamixel servomotors from Robotis are digital servomotors than contain:
The microcontroller receives communication packets and drives the servomotor accordingly.
Dynamixel Pro servomotors are more precise and more powerful than the Dynamixel servomotors. They are intended for a profesionnal use.
Warning, the most powerful servomotors from the Dynamixel Pro range (54 serie) need to be powered with an external power source, in parallel
This video gives you an overview on the Dynamixel Pro servomotors:
This picture will help you to understand the names of the Dynamixel Pro servomotors :
The Dynamixel Pro servomotors are controlled from a computer using a USB2DYNAMIXEL. They can be commanded from the RoboPlus software, mostly used for tests or to change the Ids of servomotors, in C/C++, Python, Matlab or ROS (Robot Operating System).
More details in this starter guide or on the online manual of Robotis.