智能小车-L298N模块图

1目录第一章L298N电机驱动模块图···························································21.1实物图·············································································21.2原理图·············································································21.3各种电机实物接线图·································································21.4各种电机原理图·····································································41.5模块接口说明·······································································42第一章L298N电机驱动模块图1.1实物图图片拍的不清晰，没有数码相机，我用QQ摄像头拍的。正面背面1.2原理图31.3各种电机实物接线图直流电机实物接线图4相步进电机实物接线图3相步进电机实物接线图41.4各种电机原理图直流电机原理图步进电机原理图1.5模块接口说明+5V：芯片电压5V。VCC：电机电压，最大可接50V。GND：共地接法。A-~D-：输出端，接电机。A~D+：为步进电机公共端，模块上接了VCC。EN1、EN2：高电平有效，EN1、EN2分别为IN1和IN2、IN3和IN4的使能端。IN1~IN4：输入端，输入端电平和输出端电平是对应的。