[i=s]This post was last edited by fish001 on 2018-12-26 11:05[/i] [size=4]The three-legged inductor can also be called an autotransformer. It is a transformer with only one winding. When used as a ste
This speed sensor or module is intended to be used in portable devices.When the device moves too fast, such as more than 20cm/s, it will output a voltage signal or other signals that can be recognized