Very nice!
This is not unlike what SuperPID has one do - except that it adds an optical pick up and provides additional RPM control. Depending on the router, it is possible to go as low as 5K RPM.
mark
Very nice!
This is not unlike what SuperPID has one do - except that it adds an optical pick up and provides additional RPM control. Depending on the router, it is possible to go as low as 5K RPM.
mark