Specifications

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Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	STMicroelectronics
	Product Type	Evaluation Board
	Power Management Function	Motor Driver
	For Use With	STM32 Nucleo, Arduino Uno R3
	Kit Classification	Evaluation Board
	Featured Device	X-NUCLEO-IHM14A1
	Kit Name	Stepper Motor Driver Expansion Board
	Standards/Approvals	RoHS
	Distrelec Product Id	301-76-649

	Select all
	Brand STMicroelectronics
	Product Type Evaluation Board
	Power Management Function Motor Driver
	For Use With STM32 Nucleo, Arduino Uno R3
	Kit Classification Evaluation Board
	Featured Device X-NUCLEO-IHM14A1
	Kit Name Stepper Motor Driver Expansion Board
	Standards/Approvals RoHS
	Distrelec Product Id 301-76-649

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

STMicroelectronics Stepper Motor Driver Expansion Board Motor Driver for X-NUCLEO-IHM14A1 for STM32 Nucleo, Arduino Uno

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