KNR的电机驱动与控制，实现电机的正反转，读取编码器的读数，设置电机的速度，读数位置。 需要有KNR（贝登堡公司生产）-With the KNR driver control motor, to achieve positive motor, read the encoder readings, set the speed of the motor, reading position. The need for KNR (Baden Powell company)