X-NUCLEO-IHM06A1 STMicroelectronics

X-NUCLEO-IHM06A1 Low voltage stepper motor driver expansion board based on the STSPIN220 for STM32 Nucleo Data brief Description The X-NUCLEO-IHM06A1 is a low voltage stepper motor driver expansion board based on the STSPIN220 monolithic low voltage driver for low voltage stepper motors. It represents an affordable, easy-to-use solution for driving low voltage stepper motors in your STM32 Nucleo project, implementing portable motor driving applications such as thermal printers, robotics and toys. It includes a stepper driver able to operate in low voltage (battery) scenarios, allowing zero consumption states. The device implements current control with fixed OFF time and a Features maximum 1/256 microstep resolution. The X-NUCLEO-IHM06A1 is compatible with the Low voltage range: 1.8 to 10 V Arduino UNO R3 connector and supports the th Microstep adjustment up to the 256 step addition of other STM32 expansion boards with a Phase current: up to 1.3 ARMS single STM32 Nucleo board. You can also mount Current control with adjustable off-time the ST morpho connector. Full protection overcurrent and short circuit protection Thermal shutdown Compatible with Arduino UNO R3 connector Compatible with STM32 Nucleo boards RoHS compliant June 2016 DocID029483 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram X-NUCLEO-IHM06A1 Schematic diagram Figure 1: X-NUCLEO-IHM06A1 schematic diagram 2/4 DocID029483 Rev 1