Motion Sensing

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hello,
i trying make arduino robot sense motion 25 ft away. if there motion, robot stop. concept robot crossing-guard blind people safely cross street. looking @ other forums motion sensor , code it. function boolean if there motion? sorry if not making sense,i started learning arduino code.

if can please comment!
thanks,
-mac

quote
what function boolean if there motion?

that depend on using sense motion. handwaving doesn't cut here.


Arduino Forum > Using Arduino > Project Guidance > Motion Sensing


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