I am looking for assistance to design/build a device as small as possible that I can record sound to and then have it setup to play back that sound upon motion detection.
The device should be able to record 15 seconds of sound at good quality and playback the sound to be easily audible at good quality.
The motion detection should have a range of up to 3 feet and there should be a selectable delay available from the time motion is detected until the audio is played -- up to 10 seconds.
Device needs to be battery powered and again it should be as small as possible.
1) Complete and fully-functional design.
2) Working prototype and/or design and parts list and source list for parts
3) Exclusive and complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site).