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X-NUCLEO-IHM01A1

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Stepper motor driver expansion board based on L6474 for STM32 Nucleo

Quantity $ per Unit Savings
1$12.250%
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In stock
$12.25
Parameter NameParameter Value
Operating RangeIndustrial
Target ApplicationStepper Motor Control
Core ProductL6474PD
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The X-NUCLEO-IHM01A1 is a stepper motor driver expansion board based on the L6474.


It provides an affordable and easy-to-use solution for driving a stepper motor in your STM32 Nucleo project.


The advanced current control of the L6474 and a complete set of protection features offer high levels of both performance and robustness.


The X-NUCLEO-IHM01A1 is compatible with the Arduino UNO R3 connector, and supports the addition of other boards which can be stacked to drive up to three stepper motors with a single STM32 Nucleo board.

Key features
  • Voltage range from 8 V to 45 V
  • Phase current up to 3 Ar.m.s.
  • Power OK and fault LEDs
  • Advanced current control
  • Fully protected power stage
  • Up to 1/16 microstepping resolution
  • Compatible with Arduino UNO R3 connector
  • Compatible with STM32 Nucleo boards
  • Suitable for multi-motor solutions
  • RoHS compliant
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