Seb Palmer
Established Member
Hi
What's the name of the electric device that allows one, amongst other things, to vary the speed of a motor? I've seen them in YouTube videos where 'makers' use them to operate gear at speeds the machines themselves won't allow.
Thanks in advance,
Cheers,
Seb
What's the name of the electric device that allows one, amongst other things, to vary the speed of a motor? I've seen them in YouTube videos where 'makers' use them to operate gear at speeds the machines themselves won't allow.
Thanks in advance,
Cheers,
Seb