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STM32 Nucleo low voltage dual brush DC motor driver expansion board based on STSPIN240

X-NUCLEUS-IHM12A1

Overview

The X-NUCLEO-IHM12A1 is a low voltage dual brush DC motor driver expansion board based on the STSPIN240 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.
Thanks to its programmable current limiter and complete set of protection features, it offers high levels of performance and robustness.
The X-NUCLEO-IHM12A1 is compatible with the Arduino UNO R3 connector and most STM32 Nucleo boards.

Main features

Low voltage range from 1.8 V to 10 V
Current up to 1.3 A r.m.s
Current control with adjustable off-time
Full protection overcurrent and short-circuit protection
Low R_DS(ON) power stage (HS + LS = 0.4 Ω typ.)
Thermal shutdown
Compatible with Arduino UNO R3 connector
Compatible with STM32 Nucleo boards
Connection for two independent DC motors
RoHS compliant

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-20 10:45:26

VHDL Code
LIBRARY IEEE;USE IEEE.STD_LOGIC_1164.ALL;USE IEEE.STD_LOGIC_UNSIGNED.ALL;ENTITY even2n ISPORT(inclk : IN STD_LOGIC;outclk : OUT STD_LOGIC);END ENTITY even2n;ARCHITECTURE a OF even2n ISSIGNAL clk_temp
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