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designed by David Johnson, P.E.
Last Updated on: Friday, March 23, 2012 06:44 AM

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More  Traffic Counter Circuits   Laser Circuits

Laser Used as Vehicular Traffic Counter


This is an illustration how a laser could be used to count traffic and measure the speed of each car passing through the sensor area.

Click on Drawing Below to view PDF version of Schematic

Circuit Vehicular Traffic Count and Speed Monitor designed by David A. Johnson, P.E.

More  Traffic Counter Circuits   Laser Circuits

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