Runner speed detector

Thread Starter

reese_b

Joined Jul 23, 2010
1
I'm a software developer and not an engineer so excuse my terminology, etc...

I am looking to design or purchase a speed detection circuit that will be used to determine the speed of an object that passes by a set of sensors.

I.e. I want to have the device mounted on a wall and if a jogger passes by, I want to clock their speed. I would like a simple 2 digit LCD display to show the speed.

I'm not sure it there is an alternative to using a radar type device but I have been searching the net without any results.

If anyone has a design in mind, I am willing to purchase the design and prototype.
 
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