Hey so I'm working on a project involving with PIR Sensors, one digital and one analog output. So not to overwhelm anyone I will get to the jist of the problem. I want to calculate the speed of a passing vehicle using the time between my sensor detections. Knowing the distance between them (4 ft) I …

Calculating Speed with Two Sensors

system April 29, 2014, 4:24pm 10

Glad we got you on the right track. Happy to help!

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