Built a simple little single lane 2' x 8' test track in my little home-away-from home apartment.
Framed it with 1 x 2's that incorporates the driver controller leads and reverse direction switch.
Has the variable voltage switch made from a rotary switch and diodes shown by P. Marchand.
Runs well in either direction and is a good test track for tuning before getting on the bigger ones.
Will look into the Slot Trainer app for Android smartphones for the time management.
Thanks to Luf for routing and lending the copper tape and paint.
Dan