Let's Make Robots!

extracting sound..

or atleast triggering it? i gutted one of those birthday cards with the sound device in it because i thought it'd be a good thing to learn to get the sound out of them. but with no help from google im stuck.



best sensor for object sensing?

well more like geese? ha!

 i was thinking maybe just using a sound sensor to go towards to sounds of the geese..

would that be the best way?
i dont think infared would be the best since the geese are outside and it could sometimes be bright.