I have a 1 hp trim router that i am currently using and am just controlling it's voltage but i am converting it over to either a vfd or a dc speed controller with a 10 volt pentiometer for variable speed control. The unit is 110 VAC or works on 110VDC so what has everyone's experience shown them vfd or dc speed controller?
You can convert some routers to have speed control with a SuperPID but its a little dangerous (mains voltages exposed - get an electrician to help for safety). Maybe save up a little more and get a proper VFD spindle docs:blackbox-x32:connect-vfd [OpenBuilds Documentation] (Far better idea)
