What bits of the pulse can you step away from for a bit? How will that extra space benefit you? (you're worth it.)

多少比特的脉动可以让你稍稍远离一些呢？那多余的空间是如何让你获益的呢？(你绝对值得尝试。)

youdao

Step motor control, by pulse by changing the order of electricity can change the motor rotation direction, change the pulse frequency can change the motor rotation speed.

步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。

youdao

But the step motor efficiency is low, the ability is not big, load drag pulse equivalent cannot too big, speed range is not big.

但步进电机的效率低，拖动负载的能力不大，脉冲当量不能太大，调速范围不大。

youdao