Established 1994



December 2018 Newsletter

From the President's Desk Trips
Photos The Dining Car
Upcoming Train Shows & Events Tech Tips
Wanted / For Sale Video of the Month

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Tech Tips
Dave Bodnar

BARC - Auto-Reverse Controller

Arduino Version

Some years ago I designed and built an auto-reverse controller that is commonly used to send a trolley or other small engine back and forth on a point-to-point line.

I recently revised the program and converted the code so that it would work with a more contemporary microcontroller, the Arduino.

My notes and a video that show the new controller are here: