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Crossing Light Flasher

2017-02-04 21:48  
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Crossing Light Flasher
The next circuit uses a dual timer in a Push-Pull output arrangement. While this circuit would be sightly more expensive to build, it would make the wiring of the actual flasher mount simpler as only two connections would be needed.The flashers can be turned on and off by using S1 to control the power to the circuit or by using S2 to RESET the timers. Resetting the timers will make both their outputs go to a LOW state.