Hi guys,
Is it possible to program pin 13 on the Arduino uno to pulse for 10 seconds at 200ms to operate my 12 volt solenoid which is attached to a Flag man who waves his flag at the end of the race.I have tried using Arduino's "Blink" sketch the built in LED on the Arduino board flashes perfectly but this process does not allow me to run Race Coordinator.
In other words once the race has completed the Master relay will operate and the normally open contacts will send a pulse to the Arduino board which must pulse the solenoid(flag-man) .
I have the 5 red LED then a green LED and the master relay all working well thus far it is really the flag man that i am having a problem with.Please can someone Help.
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Is it possible to program pin 13 on the Arduino uno to pulse for 10 seconds at 200ms to operate my 12 volt solenoid which is attached to a Flag man who waves his flag at the end of the race.I have tried using Arduino's "Blink" sketch the built in LED on the Arduino board flashes perfectly but this process does not allow me to run Race Coordinator.
In other words once the race has completed the Master relay will operate and the normally open contacts will send a pulse to the Arduino board which must pulse the solenoid(flag-man) .
I have the 5 red LED then a green LED and the master relay all working well thus far it is really the flag man that i am having a problem with.Please can someone Help.


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