X-NUCLEO-IHM16M1 DC Motor Driver Expansion Board STMicroelectronics X-NUCLEO-IHM16M1 DC Motor Driver Expansion Board is based on the STSPIN830 monolithic driver for three-phase brushless motors. The board is an affordable, easy-to-use solution for driving brushless motors in STM32 Nucleo projects. The STSPIN830 embeds a PWM current limiter with adjustable threshold together with a full set of protections. The board is compatible with the Arduino and ST morpho connectors. The STMicroelectronics X-NUCLEO-IHM16M1 DC Motor Driver Expansion Board can be plugged to an STM32 Nucleo development board and stacked with additional STM32 Nucleo expansion boards.