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Stepper motor controller replaces PLC, Hezhou air32, A4988

Overview

The MCU is Hezhou Air32. The
programming
program is Arduino
platform. The platform is PIO. See the source code for the specific configuration.
It supports 12-24v motors, 36-42-58 stepper motors.
1 motor and 1 limiter
driver are A4988 modules. The minimum is 1 The /16 subdivision means that each pulse of the 1.8-degree motor can rotate 0.1125 degrees. This driver is commonly used in 3D printers. The cost is extremely low and the performance is reliable.
The MCU uses air32 which costs 3 yuan each.

The teaching video is here [Tik Tok Search Uncle Jie Tingdu]

6.66 Xzg:/ The cost is more than 10 yuan, replacing the plc. Develop your own board. # plc # Programming # 合verse # stm32 # Stepper motor https://v.douyin.com/iu8jxmg/ Copy this link, open Douyin search, and watch the video directly!

The source code is here
https://github.com/jeiry/stepper_ctl_air32

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 04:43:05

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