toothache

【ART-Pi】Stepper motor driver board (can be used for robotic arms)

 
Overview

This board can be used as a stepper motor robot arm driver and has the following functions

①Can drive three-way stepper motors ( 32 subdivisions, maximum current 4A per channel)

    Three-stack board design, each board drives a motor, connect 0Ω resistor to select pin header wiring

②Encoder closed-loop feedback: Optocoupler isolation protection (since only the pins of TIM1 and TIM8 are led out in encode mode, only two feedback channels are taken from the three motors)

③Add a small fan

参考设计图片
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Update:2025-06-19 23:09:36

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