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L6470 Discovery: Development tools for exploring the L6470 motor driver

EVAL6470H-DISC

Overview

The L6470 Discovery is a low cost development tool to explore the L6470 motor driver.

An ideal starter-kit for both beginners and experienced users, it is autonomous and can be used with a software interface or with a custom firmware thanks to the embedded microcontroller.
Through the available GUI the user can easily set the full configuration of application parameters.“Plug and Play” tool it offers high motor control flexibility thanks to the wide operating voltage range from 8 V to 45 V and the current capability up to 3 A_r.m.s. It is equipped with LED indicators for specific ready, busy, error warning.

Main features

Voltage mode driving featuring extreme smoothness
Up to 1/128 microstepping
Fully autonomous solution embedding an STM32™ MCU and the L6470H stepper motor driver
Compatible with SPIN family evaluation software
Wide voltage range from 8 V to 45 V
High phase current up to 3 A_r.m.s

Footprint optimized for external resonator or crystal
Switch motor input control
Keys start/left - stop/right - reset
Ready, busy, error LED indicators
Spare LED indicators for specific design
Adjustable supply voltage compensation

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:2025-05-08 05:18:04

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