L297 应用文档 讲述L297 和L298 配合 作步进电机的细分-L297 and L298 application documents about the L297 stepper motor with a breakdown of co-operation

基于C51的脉宽调制控制直流电机转速，设计采用LCD1602作为显示器，实时显示转速。设计采用L298你作为电机驱动，带保护电路-Based on C51 pulse width modulation control DC motor speed, design using LCD1602 as a display, real-time display speed. Design using L298 you as a motor drive, with a protective circuit

Acciona motor paso a paso con pic16f88, puente H l298-l297 mas simulacion Proteus, mueve motor isquiera y derecha +-velocidad y enable/disable