Automatic Door

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Automatic Door

Postby westes » Wed Jul 22, 2009 12:42 am

How I think I will make a automatic door is to have a ultrasonic sensor on the top. The NXT brick will have a calibrate function in the beginning of the program to calibrate the ultrasonic sensor value. Then if the ultrasonic's sensor value changes, open the door and leave it open for 5 seconds after the value goes to normal. Then repeate.

I just need to base structure...

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Postby pEhrlich » Wed Jul 22, 2009 1:04 am

sounds fun - once that's working, you should make it so that it saves the last calibrated value to a file. :D

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