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bujindianjiceshichengxu
- 一个简单的步进电机测试程序,用L297,和L298芯片带动步进电机-A simple stepper motor test program, with the L297, and L298-chip stepper motor drive
l298-l297
- 介绍了步进电机的驱动电路,并且进行比较适合初学者-Introduced the stepper motor drive circuit, suitable for beginners