numerous microprocessor projects waiting to be explored!
Putting It All Together
Check out the Parts List for just some of the many places you can find the
materials to make this work. There are many sources of open source software
for these neat Arduinos, so you will probably find people light years ahead of
my approach to this application (but it works for me).
I always keep in mind that model trains and microcontrollers are for fun.
That’s been true for me for over 50 years! NV
32 August 2015