The TMC222 evaluation board makes it possible to evaluate the features of the stepper motor controller and driver chip TMC222. It is mainly intended for direct attachment to the Trinamic USB-to-X interface converter which allows easy interfacing the evaluation board to a PC running under Windows 98/2000/XP via the USB interface. An evaluation software running under Windows is available for download. This software allows for easy evaluation of all the features provided by the TMC222 chip. The evaluation software needs the Trinamic USB-2- X interface converter to work.