I need a vibration motor but I cannot find it. May I know can I modify a DC motor or stepper motor to be a vibration motor? If it is possible, how do I modify it? Thanks.
How big of a vibration do you need? I have seen projects using small pager virbrators that cost less then a buck, and larger projects using sander motors for 20 bucks and up.
So how big do you need it to be.
gogo