STMICROELECTRONICSX-NUCLEO-IHM14A1X-NUCLEO-IHM14A1 Stepper Motor Driver Expansion Board Stepper Expansion Board for X-NUCLEO-IHM14A1

The X-NUCLEO-IHM14A1 motor driver expansion board is based on the STSPIN820 monolithic driver for stepper motors. It represents an affordable, easy-to-use solution for driving stepper motors in your STM32 Nucleo project, implementing motor driving applications such as 2D/3D printers, robotics and security cameras. The STSPIN820 implements a PWM current control with constant OFF time adjustable via an external resistor and a microstepping resolution up to the 256th step.

Operating voltage: 7 to 45 V

Output current up to 1.5 Arms

Fine tuning microstepping up to the 256th step

Current control with adjustable OFF time

Full protection set:

Overcurrent protection

Short-circuit protection

Under voltage lock out

Thermal shutdown

Compatible with Arduino UNO R3 connector

Compatible with STM32 Nucleo boards

RoHS compliant