I am a complete newbie with no programming knowledge and am finding the various books, articles, etc, fairly confusing. Also the advancing years don't help :-((
What I want to do is to use a Uno to drive a stepper motor. in one direction I want to run at about 2 rpm and the other at about 120rpm.
ideally I would like to have three buttons. One to start it rotating at the slow speed. The second to stop the motor and the third to rotate in the reverse direction at the high speed.
Any advice and pointers appreciated