Low voltage three-phase brushless DC motor driver expansion board


The X-NUCLEO-IHM17M1 is a low voltage three-phase brushless DC motor driver expansion board based on the STSPIN233 for STM32 Nucleo.

It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys.

The X-NUCLEO-IHM17M1 is compatible with the Arduino UNO R3 connector and most STM32 Nucleo boards.

The board is designed for six-step and FOC algorithms with single and three-shunt sensing topology.

Key Features

  • Low voltage range from 1.8 V to 10 V
  • Current up to 1.3 Arms
  • Full overcurrent protection and short-circuit protection
  • Thermal shutdown
  • Compatible with STM32 Nucleo boards
  • Equipped with ST morpho connectors
  • Hall/Encoder motor sensor connector and circuit
  • Potentiometer available for speed regulation
  • RoHS compliant

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