Thanks for the help


I thank all of you that have responded.  The additional guidance to more websites is helpful. It will take me awhile to study it all.  I have been working with Arduino boards and some others.  I have taught and mentored students in robotics.  I taught digital electronics in the mid 70's, in a business machine repair school.  I used the CosmicElf II as part of the course.  I have purchased some of the kits you have shown.  I also purchased a Gigatron which I have started on.

Thanks so much for your help.

Paul Ashley