X-NUCLEO-IHM11M1 DC Motor Driver Expansion Board STMicroelectronics X-NUCLEO-IHM11M1 DC Motor Driver Expansion Board is a low voltage three-phase brushless DC motor driver expansion board based on the STSPIN230 for STM32 Nucleo. The board provides an affordable and easy-to-use solution for the implementation of portable motor driving applications. These applications include thermal printers, robotics and toys. The X-NUCLEO-IHM11M1 is compatible with the Arduino UNO R3 connector and most STM32 Nucleo boards. The board is designed for six-step and FOC algorithms.