RichAuto A11 DSP controller A11S A11E 3 axis ,replace DSP 0501 controller

Original RichAuto A11S/111E can use it not connect computer any more, replace DSP 0501 controller from 2015 Your can use it not connect computer any more, very convenient. the software and manual (English version) will send online after purchase. A11E/A11S DSP controller --Main Information 1. This is the original brand : RichAuto 2. DSP controller for cnc router,USB connect,can be use without computer 3. suitable for 3 axis 4. A11E/A11S the same as 0501. The function have