My Arduino Uno L LED light keeps flashing orange HELP PLEASE?

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hey

my l led light keeps blinking since have pluged board computer! none of code put microchip workes! have connected paralax ping sensor , have used code sofware has come , still not work! please help? , l led light keeps blinking? please me?

thanks jcrifffel

sounds arduino came blink sketch pre-installed.

what example ping sketch using?

does appear upload correctly?


Arduino Forum > Using Arduino > Installation & Troubleshooting > My Arduino Uno L LED light keeps flashing orange HELP PLEASE?


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