Best for non "-2" series models like the original EM150.
: Open the software and select the matching COM port number found in your computer's Device Manager. You may need to manually type the port number if it does not appear in the dropdown. Download Votol Software
: There is no single "Official Global Website." Most users download the software from vendor sites (like QS Motor or Siaecosys) or community forums. Connectivity : You cannot use a standard USB cable; you Best for non "-2" series models like the original EM150