走马观花

ULN2003 plus 51 microcontroller forward and reverse control system

 
Overview

Using STC control, we can use two pins to control the forward and reverse rotation of the stepper motor, which is very convenient. The program is being written and will be uploaded after the exam.
Mainly to use fewer pins to complete the target task
参考设计图片
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Update:2025-08-04 15:40:46

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