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An intelligent traffic light by using piezoelectric sensors
Barbara P9
Barbara P9 May 05, 2013
An intelligent traffic light by using piezoelectric sensors

I've seen these sensors...

Often 4
Occasionally 4
Rarely 2
Never 4
What is it? 0
3 Comments     14 Tags
Similar Photos: auto flushing sensor high technology sensor for testing car speed detection Inteligent sempahores. We have at least 2 of them being tested on traffic jam avenues. They detect cars and can change before countdown ends

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