Use the OmniPreSense RADAR and an Arduino to read surrounding speeds and even make part of flux capacitor replica!
Project tutorial by Jim Whitfield
The way I see it, if you're gonna build a time machine into a car, why not do it with some style?
(Sorry, you gave me the perfect straight line. Sure, if you just want a cheap motion detector, there are cheaper options and methods. If you want to use radar and do something at precisely 88 mph (or cps as above) then this might be "the easiest (or only?) way to do it". I wasn't trying to describe "the inexpensive way".)
Or connect with your social account:
New here? Create an account