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I've been building a grade crossing controller from scratch using an Arduino. After wasting a week trying to get the program working, I realized I made a single dumb syntax error. Changed one character and everything works!
Hopefully Tim will post a photo of the standing-room-only crowd filling the Tehachapi, BC garage.
Another update this week . . . . and it has color other than blue or pink!Yes, a photo backdrop and the first layer of some green scenery! Another first in a long time.Thanks for looking,Mike