LarryD:
There is a huge thread here:
28BYJ-48 5-Volt Stepper - Motors, Mechanics, Power and CNC - Arduino Forum
Thanks for the link. Unfortunately, having read all 12 pages and visited several links provided in them, I still cannot get my motor to move. I only feel it vibrating. I'm only interested in getting it to work with the Stepper.h library for now. I suspect that if I can't get that to work, then I've got some sort of wiring/voltage/current issue that wouldn't allow the more detailed sequences of turning pins ON and OFF to work either.