Reply to "Semaphore and 555 Timer Circuit"

nvocc5OGR Forum Member

HI rtr12

I am using the old fashion isolated track method, nothing fancy. No IR just the isolated track and DC relay to trigger the gates and banjo and other stuff. If I could plug something in to that and have the flashing light that would be great. Or have a Arduino that acts as a dc relay and activates flashing lights when the train cross the isolated track.

2/6/157:28 PM

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